2017991962

素因数分解:

$2^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{2030173}}^1$

素因数の和:2030253

約数の個数: 16

約数和(自身を含む): 3508140672

約数和(自身を除く): 1490148710

約数列:

[1, 2, 7, 14, 71, 142, 497, 994, 2030173, 4060346, 14211211, 28422422, 144142283, 288284566, 1008995981, 2017991962]

約数ペア:

[(1, 2017991962), (2, 1008995981), (7, 288284566), (14, 144142283), (71, 28422422), (142, 14211211), (497, 4060346), (994, 2030173)]