1666956

素因数分解:

$2^2\times 3^1\times {\mathrm{53}}^1\times {\mathrm{2621}}^1$

素因数の和:2681

約数の個数: 24

約数和(自身を含む): 3964464

約数和(自身を除く): 2297508

約数列:

[1, 2, 3, 4, 6, 12, 53, 106, 159, 212, 318, 636, 2621, 5242, 7863, 10484, 15726, 31452, 138913, 277826, 416739, 555652, 833478, 1666956]

約数ペア:

[(1, 1666956), (2, 833478), (3, 555652), (4, 416739), (6, 277826), (12, 138913), (53, 31452), (106, 15726), (159, 10484), (212, 7863), (318, 5242), (636, 2621)]