8965528

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{461}}^1$

素因数の和:508

約数の個数: 64

約数和(自身を含む): 20956320

約数和(自身を除く): 11990792

約数列:

[1, 2, 4, 8, 11, 13, 17, 22, 26, 34, 44, 52, 68, 88, 104, 136, 143, 187, 221, 286, 374, 442, 461, 572, 748, 884, 922, 1144, 1496, 1768, 1844, 2431, 3688, 4862, 5071, 5993, 7837, 9724, 10142, 11986, 15674, 19448, 20284, 23972, 31348, 40568, 47944, 62696, 65923, 86207, 101881, 131846, 172414, 203762, 263692, 344828, 407524, 527384, 689656, 815048, 1120691, 2241382, 4482764, 8965528]

約数ペア:

[(1, 8965528), (2, 4482764), (4, 2241382), (8, 1120691), (11, 815048), (13, 689656), (17, 527384), (22, 407524), (26, 344828), (34, 263692), (44, 203762), (52, 172414), (68, 131846), (88, 101881), (104, 86207), (136, 65923), (143, 62696), (187, 47944), (221, 40568), (286, 31348), (374, 23972), (442, 20284), (461, 19448), (572, 15674), (748, 11986), (884, 10142), (922, 9724), (1144, 7837), (1496, 5993), (1768, 5071), (1844, 4862), (2431, 3688)]