1272521412

素因数分解:

$2^2\times 3^2\times {\mathrm{35347817}}^1$

素因数の和:35347827

約数の個数: 18

約数和(自身を含む): 3216651438

約数和(自身を除く): 1944130026

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 35347817, 70695634, 106043451, 141391268, 212086902, 318130353, 424173804, 636260706, 1272521412]

約数ペア:

[(1, 1272521412), (2, 636260706), (3, 424173804), (4, 318130353), (6, 212086902), (9, 141391268), (12, 106043451), (18, 70695634), (36, 35347817)]