4457648

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{739}}^1$

素因数の和:789

約数の個数: 40

約数和(自身を含む): 9634800

約数和(自身を除く): 5177152

約数列:

[1, 2, 4, 8, 13, 16, 26, 29, 52, 58, 104, 116, 208, 232, 377, 464, 739, 754, 1478, 1508, 2956, 3016, 5912, 6032, 9607, 11824, 19214, 21431, 38428, 42862, 76856, 85724, 153712, 171448, 278603, 342896, 557206, 1114412, 2228824, 4457648]

約数ペア:

[(1, 4457648), (2, 2228824), (4, 1114412), (8, 557206), (13, 342896), (16, 278603), (26, 171448), (29, 153712), (52, 85724), (58, 76856), (104, 42862), (116, 38428), (208, 21431), (232, 19214), (377, 11824), (464, 9607), (739, 6032), (754, 5912), (1478, 3016), (1508, 2956)]