1214245864

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{821}}^1\times {\mathrm{14221}}^1$

素因数の和:15061

約数の個数: 32

約数和(自身を含む): 2455001640

約数和(自身を除く): 1240755776

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 821, 1642, 3284, 6568, 10673, 14221, 21346, 28442, 42692, 56884, 85384, 113768, 184873, 369746, 739492, 1478984, 11675441, 23350882, 46701764, 93403528, 151780733, 303561466, 607122932, 1214245864]

約数ペア:

[(1, 1214245864), (2, 607122932), (4, 303561466), (8, 151780733), (13, 93403528), (26, 46701764), (52, 23350882), (104, 11675441), (821, 1478984), (1642, 739492), (3284, 369746), (6568, 184873), (10673, 113768), (14221, 85384), (21346, 56884), (28442, 42692)]