42275792

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{203249}}^1$

素因数の和:203270

約数の個数: 20

約数和(自身を含む): 88210500

約数和(自身を除く): 45934708

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 203249, 406498, 812996, 1625992, 2642237, 3251984, 5284474, 10568948, 21137896, 42275792]

約数ペア:

[(1, 42275792), (2, 21137896), (4, 10568948), (8, 5284474), (13, 3251984), (16, 2642237), (26, 1625992), (52, 812996), (104, 406498), (208, 203249)]