421443371518

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{523}}^1\times {\mathrm{30993041}}^1$

素因数の和:30993579

約数の個数: 16

約数和(自身を含む): 682094868336

約数和(自身を除く): 260651496818

約数列:

[1, 2, 13, 26, 523, 1046, 6799, 13598, 30993041, 61986082, 402909533, 805819066, 16209360443, 32418720886, 210721685759, 421443371518]

約数ペア:

[(1, 421443371518), (2, 210721685759), (13, 32418720886), (26, 16209360443), (523, 805819066), (1046, 402909533), (6799, 61986082), (13598, 30993041)]