31701328

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{116549}}^1$

素因数の和:116574

約数の個数: 20

約数和(自身を含む): 65034900

約数和(自身を除く): 33333572

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 116549, 233098, 466196, 932392, 1864784, 1981333, 3962666, 7925332, 15850664, 31701328]

約数ペア:

[(1, 31701328), (2, 15850664), (4, 7925332), (8, 3962666), (16, 1981333), (17, 1864784), (34, 932392), (68, 466196), (136, 233098), (272, 116549)]