355157072

素因数分解:

$2^4\times {\mathrm{2557}}^1\times {\mathrm{8681}}^1$

素因数の和:11246

約数の個数: 20

約数和(自身を含む): 688465236

約数和(自身を除く): 333308164

約数列:

[1, 2, 4, 8, 16, 2557, 5114, 8681, 10228, 17362, 20456, 34724, 40912, 69448, 138896, 22197317, 44394634, 88789268, 177578536, 355157072]

約数ペア:

[(1, 355157072), (2, 177578536), (4, 88789268), (8, 44394634), (16, 22197317), (2557, 138896), (5114, 69448), (8681, 40912), (10228, 34724), (17362, 20456)]