12478738196

素因数分解:

$2^2\times {\mathrm{47}}^2\times {\mathrm{71}}^1\times {\mathrm{19891}}^1$

素因数の和:20060

約数の個数: 36

約数和(自身を含む): 22627706976

約数和(自身を除く): 10148968780

約数列:

[1, 2, 4, 47, 71, 94, 142, 188, 284, 2209, 3337, 4418, 6674, 8836, 13348, 19891, 39782, 79564, 156839, 313678, 627356, 934877, 1412261, 1869754, 2824522, 3739508, 5649044, 43939219, 66376267, 87878438, 132752534, 175756876, 265505068, 3119684549, 6239369098, 12478738196]

約数ペア:

[(1, 12478738196), (2, 6239369098), (4, 3119684549), (47, 265505068), (71, 175756876), (94, 132752534), (142, 87878438), (188, 66376267), (284, 43939219), (2209, 5649044), (3337, 3739508), (4418, 2824522), (6674, 1869754), (8836, 1412261), (13348, 934877), (19891, 627356), (39782, 313678), (79564, 156839)]