2007684

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{257}}^1$

素因数の和:305

約数の個数: 72

約数和(自身を含む): 6010368

約数和(自身を除く): 4002684

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 31, 36, 42, 62, 63, 84, 93, 124, 126, 186, 217, 252, 257, 279, 372, 434, 514, 558, 651, 771, 868, 1028, 1116, 1302, 1542, 1799, 1953, 2313, 2604, 3084, 3598, 3906, 4626, 5397, 7196, 7812, 7967, 9252, 10794, 15934, 16191, 21588, 23901, 31868, 32382, 47802, 55769, 64764, 71703, 95604, 111538, 143406, 167307, 223076, 286812, 334614, 501921, 669228, 1003842, 2007684]

約数ペア:

[(1, 2007684), (2, 1003842), (3, 669228), (4, 501921), (6, 334614), (7, 286812), (9, 223076), (12, 167307), (14, 143406), (18, 111538), (21, 95604), (28, 71703), (31, 64764), (36, 55769), (42, 47802), (62, 32382), (63, 31868), (84, 23901), (93, 21588), (124, 16191), (126, 15934), (186, 10794), (217, 9252), (252, 7967), (257, 7812), (279, 7196), (372, 5397), (434, 4626), (514, 3906), (558, 3598), (651, 3084), (771, 2604), (868, 2313), (1028, 1953), (1116, 1799), (1302, 1542)]