12931352

素因数分解:

$2^3\times 7^1\times {\mathrm{37}}^1\times {\mathrm{79}}^2$

素因数の和:208

約数の個数: 48

約数和(自身を含む): 28823760

約数和(自身を除く): 15892408

約数列:

[1, 2, 4, 7, 8, 14, 28, 37, 56, 74, 79, 148, 158, 259, 296, 316, 518, 553, 632, 1036, 1106, 2072, 2212, 2923, 4424, 5846, 6241, 11692, 12482, 20461, 23384, 24964, 40922, 43687, 49928, 81844, 87374, 163688, 174748, 230917, 349496, 461834, 923668, 1616419, 1847336, 3232838, 6465676, 12931352]

約数ペア:

[(1, 12931352), (2, 6465676), (4, 3232838), (7, 1847336), (8, 1616419), (14, 923668), (28, 461834), (37, 349496), (56, 230917), (74, 174748), (79, 163688), (148, 87374), (158, 81844), (259, 49928), (296, 43687), (316, 40922), (518, 24964), (553, 23384), (632, 20461), (1036, 12482), (1106, 11692), (2072, 6241), (2212, 5846), (2923, 4424)]