217856838

素因数分解:

$2^1\times 3^1\times {\mathrm{6329}}^1\times {\mathrm{5737}}^1$

素因数の和:12071

約数の個数: 16

約数和(自身を含む): 435858480

約数和(自身を除く): 218001642

約数列:

[1, 2, 3, 6, 5737, 6329, 11474, 12658, 17211, 18987, 34422, 37974, 36309473, 72618946, 108928419, 217856838]

約数ペア:

[(1, 217856838), (2, 108928419), (3, 72618946), (6, 36309473), (5737, 37974), (6329, 34422), (11474, 18987), (12658, 17211)]