25213408

素因数分解:

$2^5\times {\mathrm{11}}^1\times {\mathrm{83}}^1\times {\mathrm{863}}^1$

素因数の和:967

約数の個数: 48

約数和(自身を含む): 54867456

約数和(自身を除く): 29654048

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 83, 88, 166, 176, 332, 352, 664, 863, 913, 1328, 1726, 1826, 2656, 3452, 3652, 6904, 7304, 9493, 13808, 14608, 18986, 27616, 29216, 37972, 71629, 75944, 143258, 151888, 286516, 303776, 573032, 787919, 1146064, 1575838, 2292128, 3151676, 6303352, 12606704, 25213408]

約数ペア:

[(1, 25213408), (2, 12606704), (4, 6303352), (8, 3151676), (11, 2292128), (16, 1575838), (22, 1146064), (32, 787919), (44, 573032), (83, 303776), (88, 286516), (166, 151888), (176, 143258), (332, 75944), (352, 71629), (664, 37972), (863, 29216), (913, 27616), (1328, 18986), (1726, 14608), (1826, 13808), (2656, 9493), (3452, 7304), (3652, 6904)]