13248916

素因数分解:

$2^2\times {\mathrm{17}}^2\times {\mathrm{73}}^1\times {\mathrm{157}}^1$

素因数の和:268

約数の個数: 36

約数和(自身を含む): 25126108

約数和(自身を除く): 11877192

約数列:

[1, 2, 4, 17, 34, 68, 73, 146, 157, 289, 292, 314, 578, 628, 1156, 1241, 2482, 2669, 4964, 5338, 10676, 11461, 21097, 22922, 42194, 45373, 45844, 84388, 90746, 181492, 194837, 389674, 779348, 3312229, 6624458, 13248916]

約数ペア:

[(1, 13248916), (2, 6624458), (4, 3312229), (17, 779348), (34, 389674), (68, 194837), (73, 181492), (146, 90746), (157, 84388), (289, 45844), (292, 45373), (314, 42194), (578, 22922), (628, 21097), (1156, 11461), (1241, 10676), (2482, 5338), (2669, 4964)]