84043984

素因数分解:

$2^4\times {\mathrm{157}}^1\times {\mathrm{33457}}^1$

素因数の和:33622

約数の個数: 20

約数和(自身を含む): 163877284

約数和(自身を除く): 79833300

約数列:

[1, 2, 4, 8, 16, 157, 314, 628, 1256, 2512, 33457, 66914, 133828, 267656, 535312, 5252749, 10505498, 21010996, 42021992, 84043984]

約数ペア:

[(1, 84043984), (2, 42021992), (4, 21010996), (8, 10505498), (16, 5252749), (157, 535312), (314, 267656), (628, 133828), (1256, 66914), (2512, 33457)]