2890751428

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{331}}^1\times {\mathrm{114913}}^1$

素因数の和:115267

約数の個数: 24

約数和(自身を含む): 5341202720

約数和(自身を除く): 2450451292

約数列:

[1, 2, 4, 19, 38, 76, 331, 662, 1324, 6289, 12578, 25156, 114913, 229826, 459652, 2183347, 4366694, 8733388, 38036203, 76072406, 152144812, 722687857, 1445375714, 2890751428]

約数ペア:

[(1, 2890751428), (2, 1445375714), (4, 722687857), (19, 152144812), (38, 76072406), (76, 38036203), (331, 8733388), (662, 4366694), (1324, 2183347), (6289, 459652), (12578, 229826), (25156, 114913)]