4078901762

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{157}}^1\times {\mathrm{16381}}^1$

素因数の和:16614

約数の個数: 32

約数和(自身を含む): 6740079024

約数和(自身を除く): 2661177262

約数列:

[1, 2, 13, 26, 61, 122, 157, 314, 793, 1586, 2041, 4082, 9577, 16381, 19154, 32762, 124501, 212953, 249002, 425906, 999241, 1998482, 2571817, 5143634, 12990133, 25980266, 33433621, 66867242, 156880837, 313761674, 2039450881, 4078901762]

約数ペア:

[(1, 4078901762), (2, 2039450881), (13, 313761674), (26, 156880837), (61, 66867242), (122, 33433621), (157, 25980266), (314, 12990133), (793, 5143634), (1586, 2571817), (2041, 1998482), (4082, 999241), (9577, 425906), (16381, 249002), (19154, 212953), (32762, 124501)]