25825204

素因数分解:

$2^2\times {\mathrm{53}}^1\times {\mathrm{61}}^1\times {\mathrm{1997}}^1$

素因数の和:2115

約数の個数: 24

約数和(自身を含む): 46825128

約数和(自身を除く): 20999924

約数列:

[1, 2, 4, 53, 61, 106, 122, 212, 244, 1997, 3233, 3994, 6466, 7988, 12932, 105841, 121817, 211682, 243634, 423364, 487268, 6456301, 12912602, 25825204]

約数ペア:

[(1, 25825204), (2, 12912602), (4, 6456301), (53, 487268), (61, 423364), (106, 243634), (122, 211682), (212, 121817), (244, 105841), (1997, 12932), (3233, 7988), (3994, 6466)]