242020004

素因数分解:

$2^2\times {\mathrm{239}}^1\times {\mathrm{253159}}^1$

素因数の和:253402

約数の個数: 12

約数和(自身を含む): 425308800

約数和(自身を除く): 183288796

約数列:

[1, 2, 4, 239, 478, 956, 253159, 506318, 1012636, 60505001, 121010002, 242020004]

約数ペア:

[(1, 242020004), (2, 121010002), (4, 60505001), (239, 1012636), (478, 506318), (956, 253159)]