212915546

素因数分解:

$2^1\times {\mathrm{47}}^1\times {\mathrm{443}}^1\times {\mathrm{5113}}^1$

素因数の和:5605

約数の個数: 16

約数和(自身を含む): 326968704

約数和(自身を除く): 114053158

約数列:

[1, 2, 47, 94, 443, 886, 5113, 10226, 20821, 41642, 240311, 480622, 2265059, 4530118, 106457773, 212915546]

約数ペア:

[(1, 212915546), (2, 106457773), (47, 4530118), (94, 2265059), (443, 480622), (886, 240311), (5113, 41642), (10226, 20821)]