31435312

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{115571}}^1$

素因数の和:115596

約数の個数: 20

約数和(自身を含む): 64489176

約数和(自身を除く): 33053864

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 115571, 231142, 462284, 924568, 1849136, 1964707, 3929414, 7858828, 15717656, 31435312]

約数ペア:

[(1, 31435312), (2, 15717656), (4, 7858828), (8, 3929414), (16, 1964707), (17, 1849136), (34, 924568), (68, 462284), (136, 231142), (272, 115571)]