7780084

素因数分解:

$2^2\times {\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{677}}^1$

素因数の和:724

約数の個数: 36

約数和(自身を含む): 15633324

約数和(自身を除く): 7853240

約数列:

[1, 2, 4, 13, 17, 26, 34, 52, 68, 169, 221, 338, 442, 676, 677, 884, 1354, 2708, 2873, 5746, 8801, 11492, 11509, 17602, 23018, 35204, 46036, 114413, 149617, 228826, 299234, 457652, 598468, 1945021, 3890042, 7780084]

約数ペア:

[(1, 7780084), (2, 3890042), (4, 1945021), (13, 598468), (17, 457652), (26, 299234), (34, 228826), (52, 149617), (68, 114413), (169, 46036), (221, 35204), (338, 23018), (442, 17602), (676, 11509), (677, 11492), (884, 8801), (1354, 5746), (2708, 2873)]