2548702978

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{107}}^1\times {\mathrm{626833}}^1$

素因数の和:626961

約数の個数: 16

約数和(自身を含む): 4061884320

約数和(自身を除く): 1513181342

約数列:

[1, 2, 19, 38, 107, 214, 2033, 4066, 626833, 1253666, 11909827, 23819654, 67071131, 134142262, 1274351489, 2548702978]

約数ペア:

[(1, 2548702978), (2, 1274351489), (19, 134142262), (38, 67071131), (107, 23819654), (214, 11909827), (2033, 1253666), (4066, 626833)]