268981316

素因数分解:

$2^2\times {\mathrm{4229}}^1\times {\mathrm{15901}}^1$

素因数の和:20134

約数の個数: 12

約数和(自身を含む): 470858220

約数和(自身を除く): 201876904

約数列:

[1, 2, 4, 4229, 8458, 15901, 16916, 31802, 63604, 67245329, 134490658, 268981316]

約数ペア:

[(1, 268981316), (2, 134490658), (4, 67245329), (4229, 63604), (8458, 31802), (15901, 16916)]