25210744

素因数分解:

$2^3\times {\mathrm{13}}^2\times {\mathrm{29}}^1\times {\mathrm{643}}^1$

素因数の和:704

約数の個数: 48

約数和(自身を含む): 53033400

約数和(自身を除く): 27822656

約数列:

[1, 2, 4, 8, 13, 26, 29, 52, 58, 104, 116, 169, 232, 338, 377, 643, 676, 754, 1286, 1352, 1508, 2572, 3016, 4901, 5144, 8359, 9802, 16718, 18647, 19604, 33436, 37294, 39208, 66872, 74588, 108667, 149176, 217334, 242411, 434668, 484822, 869336, 969644, 1939288, 3151343, 6302686, 12605372, 25210744]

約数ペア:

[(1, 25210744), (2, 12605372), (4, 6302686), (8, 3151343), (13, 1939288), (26, 969644), (29, 869336), (52, 484822), (58, 434668), (104, 242411), (116, 217334), (169, 149176), (232, 108667), (338, 74588), (377, 66872), (643, 39208), (676, 37294), (754, 33436), (1286, 19604), (1352, 18647), (1508, 16718), (2572, 9802), (3016, 8359), (4901, 5144)]