3979724

素因数分解:

$2^2\times 7^1\times {\mathrm{89}}^1\times {\mathrm{1597}}^1$

素因数の和:1697

約数の個数: 24

約数和(自身を含む): 8053920

約数和(自身を除く): 4074196

約数列:

[1, 2, 4, 7, 14, 28, 89, 178, 356, 623, 1246, 1597, 2492, 3194, 6388, 11179, 22358, 44716, 142133, 284266, 568532, 994931, 1989862, 3979724]

約数ペア:

[(1, 3979724), (2, 1989862), (4, 994931), (7, 568532), (14, 284266), (28, 142133), (89, 44716), (178, 22358), (356, 11179), (623, 6388), (1246, 3194), (1597, 2492)]