520099376

素因数分解:

$2^4\times {\mathrm{1741}}^1\times {\mathrm{18671}}^1$

素因数の和:20420

約数の個数: 20

約数和(自身を含む): 1008325344

約数和(自身を除く): 488225968

約数列:

[1, 2, 4, 8, 16, 1741, 3482, 6964, 13928, 18671, 27856, 37342, 74684, 149368, 298736, 32506211, 65012422, 130024844, 260049688, 520099376]

約数ペア:

[(1, 520099376), (2, 260049688), (4, 130024844), (8, 65012422), (16, 32506211), (1741, 298736), (3482, 149368), (6964, 74684), (13928, 37342), (18671, 27856)]