42516812

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{15427}}^1$

素因数の和:15497

約数の個数: 24

約数和(自身を含む): 81644976

約数和(自身を除く): 39128164

約数列:

[1, 2, 4, 13, 26, 52, 53, 106, 212, 689, 1378, 2756, 15427, 30854, 61708, 200551, 401102, 802204, 817631, 1635262, 3270524, 10629203, 21258406, 42516812]

約数ペア:

[(1, 42516812), (2, 21258406), (4, 10629203), (13, 3270524), (26, 1635262), (52, 817631), (53, 802204), (106, 401102), (212, 200551), (689, 61708), (1378, 30854), (2756, 15427)]