2517256

素因数分解:

$2^3\times 7^1\times {\mathrm{79}}^1\times {\mathrm{569}}^1$

素因数の和:661

約数の個数: 32

約数和(自身を含む): 5472000

約数和(自身を除く): 2954744

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 79, 158, 316, 553, 569, 632, 1106, 1138, 2212, 2276, 3983, 4424, 4552, 7966, 15932, 31864, 44951, 89902, 179804, 314657, 359608, 629314, 1258628, 2517256]

約数ペア:

[(1, 2517256), (2, 1258628), (4, 629314), (7, 359608), (8, 314657), (14, 179804), (28, 89902), (56, 44951), (79, 31864), (158, 15932), (316, 7966), (553, 4552), (569, 4424), (632, 3983), (1106, 2276), (1138, 2212)]