2642780286

素因数分解:

$2^1\times 3^2\times {\mathrm{191}}^1\times {\mathrm{337}}^1\times {\mathrm{2281}}^1$

素因数の和:2817

約数の個数: 48

約数和(自身を含む): 5775614208

約数和(自身を除く): 3132833922

約数列:

[1, 2, 3, 6, 9, 18, 191, 337, 382, 573, 674, 1011, 1146, 1719, 2022, 2281, 3033, 3438, 4562, 6066, 6843, 13686, 20529, 41058, 64367, 128734, 193101, 386202, 435671, 579303, 768697, 871342, 1158606, 1307013, 1537394, 2306091, 2614026, 3921039, 4612182, 6918273, 7842078, 13836546, 146821127, 293642254, 440463381, 880926762, 1321390143, 2642780286]

約数ペア:

[(1, 2642780286), (2, 1321390143), (3, 880926762), (6, 440463381), (9, 293642254), (18, 146821127), (191, 13836546), (337, 7842078), (382, 6918273), (573, 4612182), (674, 3921039), (1011, 2614026), (1146, 2306091), (1719, 1537394), (2022, 1307013), (2281, 1158606), (3033, 871342), (3438, 768697), (4562, 579303), (6066, 435671), (6843, 386202), (13686, 193101), (20529, 128734), (41058, 64367)]