42042832

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{202129}}^1$

素因数の和:202150

約数の個数: 20

約数和(自身を含む): 87724420

約数和(自身を除く): 45681588

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 202129, 404258, 808516, 1617032, 2627677, 3234064, 5255354, 10510708, 21021416, 42042832]

約数ペア:

[(1, 42042832), (2, 21021416), (4, 10510708), (8, 5255354), (13, 3234064), (16, 2627677), (26, 1617032), (52, 808516), (104, 404258), (208, 202129)]