1640983388

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{1203067}}^1$

素因数の和:1203113

約数の個数: 24

約数和(自身を含む): 3233846784

約数和(自身を除く): 1592863396

約数列:

[1, 2, 4, 11, 22, 31, 44, 62, 124, 341, 682, 1364, 1203067, 2406134, 4812268, 13233737, 26467474, 37295077, 52934948, 74590154, 149180308, 410245847, 820491694, 1640983388]

約数ペア:

[(1, 1640983388), (2, 820491694), (4, 410245847), (11, 149180308), (22, 74590154), (31, 52934948), (44, 37295077), (62, 26467474), (124, 13233737), (341, 4812268), (682, 2406134), (1364, 1203067)]