11520254

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{79}}^1\times {\mathrm{4289}}^1$

素因数の和:4387

約数の個数: 16

約数和(自身を含む): 18532800

約数和(自身を除く): 7012546

約数列:

[1, 2, 17, 34, 79, 158, 1343, 2686, 4289, 8578, 72913, 145826, 338831, 677662, 5760127, 11520254]

約数ペア:

[(1, 11520254), (2, 5760127), (17, 677662), (34, 338831), (79, 145826), (158, 72913), (1343, 8578), (2686, 4289)]