129752012

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{937}}^1\times {\mathrm{2663}}^1$

素因数の和:3617

約数の個数: 24

約数和(自身を含む): 244885536

約数和(自身を除く): 115133524

約数列:

[1, 2, 4, 13, 26, 52, 937, 1874, 2663, 3748, 5326, 10652, 12181, 24362, 34619, 48724, 69238, 138476, 2495231, 4990462, 9980924, 32438003, 64876006, 129752012]

約数ペア:

[(1, 129752012), (2, 64876006), (4, 32438003), (13, 9980924), (26, 4990462), (52, 2495231), (937, 138476), (1874, 69238), (2663, 48724), (3748, 34619), (5326, 24362), (10652, 12181)]