213218394

素因数分解:

$2^1\times 3^1\times {\mathrm{641}}^1\times {\mathrm{55439}}^1$

素因数の和:56085

約数の個数: 16

約数和(自身を含む): 427109760

約数和(自身を除く): 213891366

約数列:

[1, 2, 3, 6, 641, 1282, 1923, 3846, 55439, 110878, 166317, 332634, 35536399, 71072798, 106609197, 213218394]

約数ペア:

[(1, 213218394), (2, 106609197), (3, 71072798), (6, 35536399), (641, 332634), (1282, 166317), (1923, 110878), (3846, 55439)]