715947988

素因数分解:

$2^2\times 7^1\times {\mathrm{1601}}^1\times {\mathrm{15971}}^1$

素因数の和:17583

約数の個数: 24

約数和(自身を含む): 1432880064

約数和(自身を除く): 716932076

約数列:

[1, 2, 4, 7, 14, 28, 1601, 3202, 6404, 11207, 15971, 22414, 31942, 44828, 63884, 111797, 223594, 447188, 25569571, 51139142, 102278284, 178986997, 357973994, 715947988]

約数ペア:

[(1, 715947988), (2, 357973994), (4, 178986997), (7, 102278284), (14, 51139142), (28, 25569571), (1601, 447188), (3202, 223594), (6404, 111797), (11207, 63884), (15971, 44828), (22414, 31942)]