2017788494

素因数分解:

$2^1\times {\mathrm{271}}^1\times {\mathrm{1747}}^1\times {\mathrm{2131}}^1$

素因数の和:4151

約数の個数: 16

約数和(自身を含む): 3041016576

約数和(自身を除く): 1023228082

約数列:

[1, 2, 271, 542, 1747, 2131, 3494, 4262, 473437, 577501, 946874, 1155002, 3722857, 7445714, 1008894247, 2017788494]

約数ペア:

[(1, 2017788494), (2, 1008894247), (271, 7445714), (542, 3722857), (1747, 1155002), (2131, 946874), (3494, 577501), (4262, 473437)]