2640799681198

素因数分解:

$2^1\times 7^1\times {\mathrm{29269}}^1\times {\mathrm{6444653}}^1$

素因数の和:6473931

約数の個数: 16

約数和(自身を含む): 4527240541920

約数和(自身を除く): 1886440860722

約数列:

[1, 2, 7, 14, 29269, 58538, 204883, 409766, 6444653, 12889306, 45112571, 90225142, 188628548657, 377257097314, 1320399840599, 2640799681198]

約数ペア:

[(1, 2640799681198), (2, 1320399840599), (7, 377257097314), (14, 188628548657), (29269, 90225142), (58538, 45112571), (204883, 12889306), (409766, 6444653)]