8981648

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{1489}}^1$

素因数の和:1539

約数の個数: 40

約数和(自身を含む): 19399800

約数和(自身を除く): 10418152

約数列:

[1, 2, 4, 8, 13, 16, 26, 29, 52, 58, 104, 116, 208, 232, 377, 464, 754, 1489, 1508, 2978, 3016, 5956, 6032, 11912, 19357, 23824, 38714, 43181, 77428, 86362, 154856, 172724, 309712, 345448, 561353, 690896, 1122706, 2245412, 4490824, 8981648]

約数ペア:

[(1, 8981648), (2, 4490824), (4, 2245412), (8, 1122706), (13, 690896), (16, 561353), (26, 345448), (29, 309712), (52, 172724), (58, 154856), (104, 86362), (116, 77428), (208, 43181), (232, 38714), (377, 23824), (464, 19357), (754, 11912), (1489, 6032), (1508, 5956), (2978, 3016)]