12950872

素因数分解:

$2^3\times {\mathrm{11}}^2\times {\mathrm{17}}^1\times {\mathrm{787}}^1$

素因数の和:832

約数の個数: 48

約数和(自身を含む): 28297080

約数和(自身を除く): 15346208

約数列:

[1, 2, 4, 8, 11, 17, 22, 34, 44, 68, 88, 121, 136, 187, 242, 374, 484, 748, 787, 968, 1496, 1574, 2057, 3148, 4114, 6296, 8228, 8657, 13379, 16456, 17314, 26758, 34628, 53516, 69256, 95227, 107032, 147169, 190454, 294338, 380908, 588676, 761816, 1177352, 1618859, 3237718, 6475436, 12950872]

約数ペア:

[(1, 12950872), (2, 6475436), (4, 3237718), (8, 1618859), (11, 1177352), (17, 761816), (22, 588676), (34, 380908), (44, 294338), (68, 190454), (88, 147169), (121, 107032), (136, 95227), (187, 69256), (242, 53516), (374, 34628), (484, 26758), (748, 17314), (787, 16456), (968, 13379), (1496, 8657), (1574, 8228), (2057, 6296), (3148, 4114)]