25374328

素因数分解:

$2^3\times 7^1\times {\mathrm{109}}^1\times {\mathrm{4157}}^1$

素因数の和:4279

約数の個数: 32

約数和(自身を含む): 54885600

約数和(自身を除く): 29511272

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 109, 218, 436, 763, 872, 1526, 3052, 4157, 6104, 8314, 16628, 29099, 33256, 58198, 116396, 232792, 453113, 906226, 1812452, 3171791, 3624904, 6343582, 12687164, 25374328]

約数ペア:

[(1, 25374328), (2, 12687164), (4, 6343582), (7, 3624904), (8, 3171791), (14, 1812452), (28, 906226), (56, 453113), (109, 232792), (218, 116396), (436, 58198), (763, 33256), (872, 29099), (1526, 16628), (3052, 8314), (4157, 6104)]