25518376

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{8461}}^1$

素因数の和:8509

約数の個数: 32

約数和(自身を含む): 53310600

約数和(自身を除く): 27792224

約数列:

[1, 2, 4, 8, 13, 26, 29, 52, 58, 104, 116, 232, 377, 754, 1508, 3016, 8461, 16922, 33844, 67688, 109993, 219986, 245369, 439972, 490738, 879944, 981476, 1962952, 3189797, 6379594, 12759188, 25518376]

約数ペア:

[(1, 25518376), (2, 12759188), (4, 6379594), (8, 3189797), (13, 1962952), (26, 981476), (29, 879944), (52, 490738), (58, 439972), (104, 245369), (116, 219986), (232, 109993), (377, 67688), (754, 33844), (1508, 16922), (3016, 8461)]