7042788

素因数分解:

$2^2\times 3^4\times {\mathrm{21737}}^1$

素因数の和:21753

約数の個数: 30

約数和(自身を含む): 18412086

約数和(自身を除く): 11369298

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 81, 108, 162, 324, 21737, 43474, 65211, 86948, 130422, 195633, 260844, 391266, 586899, 782532, 1173798, 1760697, 2347596, 3521394, 7042788]

約数ペア:

[(1, 7042788), (2, 3521394), (3, 2347596), (4, 1760697), (6, 1173798), (9, 782532), (12, 586899), (18, 391266), (27, 260844), (36, 195633), (54, 130422), (81, 86948), (108, 65211), (162, 43474), (324, 21737)]