2154526484

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{17}}^1\times {\mathrm{401}}^1\times {\mathrm{653}}^1$

素因数の和:1097

約数の個数: 72

約数和(自身を含む): 4405812264

約数和(自身を除く): 2251285780

約数列:

[1, 2, 4, 11, 17, 22, 34, 44, 68, 121, 187, 242, 374, 401, 484, 653, 748, 802, 1306, 1604, 2057, 2612, 4114, 4411, 6817, 7183, 8228, 8822, 11101, 13634, 14366, 17644, 22202, 27268, 28732, 44404, 48521, 74987, 79013, 97042, 122111, 149974, 158026, 194084, 244222, 261853, 299948, 316052, 488444, 523706, 824857, 1047412, 1343221, 1649714, 2686442, 2880383, 3299428, 4451501, 5372884, 5760766, 8903002, 11521532, 17806004, 31684213, 48966511, 63368426, 97933022, 126736852, 195866044, 538631621, 1077263242, 2154526484]

約数ペア:

[(1, 2154526484), (2, 1077263242), (4, 538631621), (11, 195866044), (17, 126736852), (22, 97933022), (34, 63368426), (44, 48966511), (68, 31684213), (121, 17806004), (187, 11521532), (242, 8903002), (374, 5760766), (401, 5372884), (484, 4451501), (653, 3299428), (748, 2880383), (802, 2686442), (1306, 1649714), (1604, 1343221), (2057, 1047412), (2612, 824857), (4114, 523706), (4411, 488444), (6817, 316052), (7183, 299948), (8228, 261853), (8822, 244222), (11101, 194084), (13634, 158026), (14366, 149974), (17644, 122111), (22202, 97042), (27268, 79013), (28732, 74987), (44404, 48521)]