7429864

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{199}}^1\times {\mathrm{359}}^1$

素因数の和:577

約数の個数: 32

約数和(自身を含む): 15120000

約数和(自身を除く): 7690136

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 199, 359, 398, 718, 796, 1436, 1592, 2587, 2872, 4667, 5174, 9334, 10348, 18668, 20696, 37336, 71441, 142882, 285764, 571528, 928733, 1857466, 3714932, 7429864]

約数ペア:

[(1, 7429864), (2, 3714932), (4, 1857466), (8, 928733), (13, 571528), (26, 285764), (52, 142882), (104, 71441), (199, 37336), (359, 20696), (398, 18668), (718, 10348), (796, 9334), (1436, 5174), (1592, 4667), (2587, 2872)]