1640183908

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{1277}}^1\times {\mathrm{29191}}^1$

素因数の和:30483

約数の個数: 24

約数和(自身を含む): 3133819584

約数和(自身を除く): 1493635676

約数列:

[1, 2, 4, 11, 22, 44, 1277, 2554, 5108, 14047, 28094, 29191, 56188, 58382, 116764, 321101, 642202, 1284404, 37276907, 74553814, 149107628, 410045977, 820091954, 1640183908]

約数ペア:

[(1, 1640183908), (2, 820091954), (4, 410045977), (11, 149107628), (22, 74553814), (44, 37276907), (1277, 1284404), (2554, 642202), (5108, 321101), (14047, 116764), (28094, 58382), (29191, 56188)]