12190984

素因数分解:

$2^3\times {\mathrm{13}}^2\times {\mathrm{71}}^1\times {\mathrm{127}}^1$

素因数の和:230

約数の個数: 48

約数和(自身を含む): 25297920

約数和(自身を除く): 13106936

約数列:

[1, 2, 4, 8, 13, 26, 52, 71, 104, 127, 142, 169, 254, 284, 338, 508, 568, 676, 923, 1016, 1352, 1651, 1846, 3302, 3692, 6604, 7384, 9017, 11999, 13208, 18034, 21463, 23998, 36068, 42926, 47996, 72136, 85852, 95992, 117221, 171704, 234442, 468884, 937768, 1523873, 3047746, 6095492, 12190984]

約数ペア:

[(1, 12190984), (2, 6095492), (4, 3047746), (8, 1523873), (13, 937768), (26, 468884), (52, 234442), (71, 171704), (104, 117221), (127, 95992), (142, 85852), (169, 72136), (254, 47996), (284, 42926), (338, 36068), (508, 23998), (568, 21463), (676, 18034), (923, 13208), (1016, 11999), (1352, 9017), (1651, 7384), (1846, 6604), (3302, 3692)]