12431106

素因数分解:

$2^1\times 3^2\times {\mathrm{71}}^2\times {\mathrm{137}}^1$

素因数の和:287

約数の個数: 36

約数和(自身を含む): 27518166

約数和(自身を除く): 15087060

約数列:

[1, 2, 3, 6, 9, 18, 71, 137, 142, 213, 274, 411, 426, 639, 822, 1233, 1278, 2466, 5041, 9727, 10082, 15123, 19454, 29181, 30246, 45369, 58362, 87543, 90738, 175086, 690617, 1381234, 2071851, 4143702, 6215553, 12431106]

約数ペア:

[(1, 12431106), (2, 6215553), (3, 4143702), (6, 2071851), (9, 1381234), (18, 690617), (71, 175086), (137, 90738), (142, 87543), (213, 58362), (274, 45369), (411, 30246), (426, 29181), (639, 19454), (822, 15123), (1233, 10082), (1278, 9727), (2466, 5041)]