1138697768

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{953}}^1\times {\mathrm{11489}}^1$

素因数の和:12461

約数の個数: 32

約数和(自身を含む): 2301906600

約数和(自身を除く): 1163208832

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 953, 1906, 3812, 7624, 11489, 12389, 22978, 24778, 45956, 49556, 91912, 99112, 149357, 298714, 597428, 1194856, 10949017, 21898034, 43796068, 87592136, 142337221, 284674442, 569348884, 1138697768]

約数ペア:

[(1, 1138697768), (2, 569348884), (4, 284674442), (8, 142337221), (13, 87592136), (26, 43796068), (52, 21898034), (104, 10949017), (953, 1194856), (1906, 597428), (3812, 298714), (7624, 149357), (11489, 99112), (12389, 91912), (22978, 49556), (24778, 45956)]