22665556

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{331}}^1$

素因数の和:424

約数の個数: 48

約数和(自身を含む): 45178560

約数和(自身を除く): 22513004

約数列:

[1, 2, 4, 17, 19, 34, 38, 53, 68, 76, 106, 212, 323, 331, 646, 662, 901, 1007, 1292, 1324, 1802, 2014, 3604, 4028, 5627, 6289, 11254, 12578, 17119, 17543, 22508, 25156, 34238, 35086, 68476, 70172, 106913, 213826, 298231, 333317, 427652, 596462, 666634, 1192924, 1333268, 5666389, 11332778, 22665556]

約数ペア:

[(1, 22665556), (2, 11332778), (4, 5666389), (17, 1333268), (19, 1192924), (34, 666634), (38, 596462), (53, 427652), (68, 333317), (76, 298231), (106, 213826), (212, 106913), (323, 70172), (331, 68476), (646, 35086), (662, 34238), (901, 25156), (1007, 22508), (1292, 17543), (1324, 17119), (1802, 12578), (2014, 11254), (3604, 6289), (4028, 5627)]