897725228

素因数分解:

$2^2\times {\mathrm{37}}^1\times {\mathrm{67}}^1\times {\mathrm{90533}}^1$

素因数の和:90641

約数の個数: 24

約数和(自身を含む): 1637578992

約数和(自身を除く): 739853764

約数列:

[1, 2, 4, 37, 67, 74, 134, 148, 268, 2479, 4958, 9916, 90533, 181066, 362132, 3349721, 6065711, 6699442, 12131422, 13398884, 24262844, 224431307, 448862614, 897725228]

約数ペア:

[(1, 897725228), (2, 448862614), (4, 224431307), (37, 24262844), (67, 13398884), (74, 12131422), (134, 6699442), (148, 6065711), (268, 3349721), (2479, 362132), (4958, 181066), (9916, 90533)]