1317976

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{881}}^1$

素因数の和:915

約数の個数: 32

約数和(自身を含む): 2857680

約数和(自身を除く): 1539704

約数列:

[1, 2, 4, 8, 11, 17, 22, 34, 44, 68, 88, 136, 187, 374, 748, 881, 1496, 1762, 3524, 7048, 9691, 14977, 19382, 29954, 38764, 59908, 77528, 119816, 164747, 329494, 658988, 1317976]

約数ペア:

[(1, 1317976), (2, 658988), (4, 329494), (8, 164747), (11, 119816), (17, 77528), (22, 59908), (34, 38764), (44, 29954), (68, 19382), (88, 14977), (136, 9691), (187, 7048), (374, 3524), (748, 1762), (881, 1496)]