2007887344

素因数分解:

$2^4\times {\mathrm{137}}^1\times {\mathrm{461}}^1\times {\mathrm{1987}}^1$

素因数の和:2593

約数の個数: 40

約数和(自身を含む): 3929154768

約数和(自身を除く): 1921267424

約数列:

[1, 2, 4, 8, 16, 137, 274, 461, 548, 922, 1096, 1844, 1987, 2192, 3688, 3974, 7376, 7948, 15896, 31792, 63157, 126314, 252628, 272219, 505256, 544438, 916007, 1010512, 1088876, 1832014, 2177752, 3664028, 4355504, 7328056, 14656112, 125492959, 250985918, 501971836, 1003943672, 2007887344]

約数ペア:

[(1, 2007887344), (2, 1003943672), (4, 501971836), (8, 250985918), (16, 125492959), (137, 14656112), (274, 7328056), (461, 4355504), (548, 3664028), (922, 2177752), (1096, 1832014), (1844, 1088876), (1987, 1010512), (2192, 916007), (3688, 544438), (3974, 505256), (7376, 272219), (7948, 252628), (15896, 126314), (31792, 63157)]