21685962

素因数分解:

$2^1\times 3^1\times {\mathrm{271}}^1\times {\mathrm{13337}}^1$

素因数の和:13613

約数の個数: 16

約数和(自身を含む): 43535232

約数和(自身を除く): 21849270

約数列:

[1, 2, 3, 6, 271, 542, 813, 1626, 13337, 26674, 40011, 80022, 3614327, 7228654, 10842981, 21685962]

約数ペア:

[(1, 21685962), (2, 10842981), (3, 7228654), (6, 3614327), (271, 80022), (542, 40011), (813, 26674), (1626, 13337)]