2021061826

素因数分解:

$2^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{569}}^1\times {\mathrm{4787}}^1$

素因数の和:5418

約数の個数: 32

約数和(自身を含む): 3536991360

約数和(自身を除く): 1515929534

約数列:

[1, 2, 7, 14, 53, 106, 371, 569, 742, 1138, 3983, 4787, 7966, 9574, 30157, 33509, 60314, 67018, 211099, 253711, 422198, 507422, 1775977, 2723803, 3551954, 5447606, 19066621, 38133242, 144361559, 288723118, 1010530913, 2021061826]

約数ペア:

[(1, 2021061826), (2, 1010530913), (7, 288723118), (14, 144361559), (53, 38133242), (106, 19066621), (371, 5447606), (569, 3551954), (742, 2723803), (1138, 1775977), (3983, 507422), (4787, 422198), (7966, 253711), (9574, 211099), (30157, 67018), (33509, 60314)]