12487996

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{2741}}^1$

素因数の和:2829

約数の個数: 24

約数和(自身を含む): 23493456

約数和(自身を除く): 11005460

約数列:

[1, 2, 4, 17, 34, 67, 68, 134, 268, 1139, 2278, 2741, 4556, 5482, 10964, 46597, 93194, 183647, 186388, 367294, 734588, 3121999, 6243998, 12487996]

約数ペア:

[(1, 12487996), (2, 6243998), (4, 3121999), (17, 734588), (34, 367294), (67, 186388), (68, 183647), (134, 93194), (268, 46597), (1139, 10964), (2278, 5482), (2741, 4556)]