2780056

素因数分解:

$2^3\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{521}}^1$

素因数の和:579

約数の個数: 32

約数和(自身を含む): 5637600

約数和(自身を除く): 2857544

約数列:

[1, 2, 4, 8, 23, 29, 46, 58, 92, 116, 184, 232, 521, 667, 1042, 1334, 2084, 2668, 4168, 5336, 11983, 15109, 23966, 30218, 47932, 60436, 95864, 120872, 347507, 695014, 1390028, 2780056]

約数ペア:

[(1, 2780056), (2, 1390028), (4, 695014), (8, 347507), (23, 120872), (29, 95864), (46, 60436), (58, 47932), (92, 30218), (116, 23966), (184, 15109), (232, 11983), (521, 5336), (667, 4168), (1042, 2668), (1334, 2084)]