28835876

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{73}}^1\times {\mathrm{157}}^1$

素因数の和:288

約数の個数: 48

約数和(自身を含む): 55981296

約数和(自身を除く): 27145420

約数列:

[1, 2, 4, 17, 34, 37, 68, 73, 74, 146, 148, 157, 292, 314, 628, 629, 1241, 1258, 2482, 2516, 2669, 2701, 4964, 5338, 5402, 5809, 10676, 10804, 11461, 11618, 22922, 23236, 45844, 45917, 91834, 98753, 183668, 194837, 197506, 389674, 395012, 424057, 779348, 848114, 1696228, 7208969, 14417938, 28835876]

約数ペア:

[(1, 28835876), (2, 14417938), (4, 7208969), (17, 1696228), (34, 848114), (37, 779348), (68, 424057), (73, 395012), (74, 389674), (146, 197506), (148, 194837), (157, 183668), (292, 98753), (314, 91834), (628, 45917), (629, 45844), (1241, 23236), (1258, 22922), (2482, 11618), (2516, 11461), (2669, 10804), (2701, 10676), (4964, 5809), (5338, 5402)]