1381816

素因数分解:

$2^3\times {\mathrm{53}}^1\times {\mathrm{3259}}^1$

素因数の和:3318

約数の個数: 16

約数和(自身を含む): 2640600

約数和(自身を除く): 1258784

約数列:

[1, 2, 4, 8, 53, 106, 212, 424, 3259, 6518, 13036, 26072, 172727, 345454, 690908, 1381816]

約数ペア:

[(1, 1381816), (2, 690908), (4, 345454), (8, 172727), (53, 26072), (106, 13036), (212, 6518), (424, 3259)]