3894380

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{27817}}^1$

素因数の和:27833

約数の個数: 24

約数和(自身を含む): 9346848

約数和(自身を除く): 5452468

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 27817, 55634, 111268, 139085, 194719, 278170, 389438, 556340, 778876, 973595, 1947190, 3894380]

約数ペア:

[(1, 3894380), (2, 1947190), (4, 973595), (5, 778876), (7, 556340), (10, 389438), (14, 278170), (20, 194719), (28, 139085), (35, 111268), (70, 55634), (140, 27817)]