2048907549

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{263}}^1\times {\mathrm{3769}}^1$

素因数の和:4101

約数の個数: 32

約数和(自身を含む): 3009726720

約数和(自身を除く): 960819171

約数列:

[1, 3, 13, 39, 53, 159, 263, 689, 789, 2067, 3419, 3769, 10257, 11307, 13939, 41817, 48997, 146991, 181207, 199757, 543621, 599271, 991247, 2596841, 2973741, 7790523, 12886211, 38658633, 52536091, 157608273, 682969183, 2048907549]

約数ペア:

[(1, 2048907549), (3, 682969183), (13, 157608273), (39, 52536091), (53, 38658633), (159, 12886211), (263, 7790523), (689, 2973741), (789, 2596841), (2067, 991247), (3419, 599271), (3769, 543621), (10257, 199757), (11307, 181207), (13939, 146991), (41817, 48997)]