2509676

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{17}}^2\times {\mathrm{167}}^1$

素因数の和:218

約数の個数: 36

約数和(自身を含む): 5054448

約数和(自身を除く): 2544772

約数列:

[1, 2, 4, 13, 17, 26, 34, 52, 68, 167, 221, 289, 334, 442, 578, 668, 884, 1156, 2171, 2839, 3757, 4342, 5678, 7514, 8684, 11356, 15028, 36907, 48263, 73814, 96526, 147628, 193052, 627419, 1254838, 2509676]

約数ペア:

[(1, 2509676), (2, 1254838), (4, 627419), (13, 193052), (17, 147628), (26, 96526), (34, 73814), (52, 48263), (68, 36907), (167, 15028), (221, 11356), (289, 8684), (334, 7514), (442, 5678), (578, 4342), (668, 3757), (884, 2839), (1156, 2171)]