2503926

素因数分解:

$2^1\times 3^3\times {\mathrm{89}}^1\times {\mathrm{521}}^1$

素因数の和:621

約数の個数: 32

約数和(自身を含む): 5637600

約数和(自身を除く): 3133674

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 89, 178, 267, 521, 534, 801, 1042, 1563, 1602, 2403, 3126, 4689, 4806, 9378, 14067, 28134, 46369, 92738, 139107, 278214, 417321, 834642, 1251963, 2503926]

約数ペア:

[(1, 2503926), (2, 1251963), (3, 834642), (6, 417321), (9, 278214), (18, 139107), (27, 92738), (54, 46369), (89, 28134), (178, 14067), (267, 9378), (521, 4806), (534, 4689), (801, 3126), (1042, 2403), (1563, 1602)]