558332008

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{109}}^1\times {\mathrm{49253}}^1$

素因数の和:49381

約数の個数: 32

約数和(自身を含む): 1137767400

約数和(自身を除く): 579435392

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 109, 218, 436, 872, 1417, 2834, 5668, 11336, 49253, 98506, 197012, 394024, 640289, 1280578, 2561156, 5122312, 5368577, 10737154, 21474308, 42948616, 69791501, 139583002, 279166004, 558332008]

約数ペア:

[(1, 558332008), (2, 279166004), (4, 139583002), (8, 69791501), (13, 42948616), (26, 21474308), (52, 10737154), (104, 5368577), (109, 5122312), (218, 2561156), (436, 1280578), (872, 640289), (1417, 394024), (2834, 197012), (5668, 98506), (11336, 49253)]