21163462

素因数分解:

$2^1\times {\mathrm{41}}^1\times {\mathrm{61}}^1\times {\mathrm{4231}}^1$

素因数の和:4335

約数の個数: 16

約数和(自身を含む): 33060384

約数和(自身を除く): 11896922

約数列:

[1, 2, 41, 61, 82, 122, 2501, 4231, 5002, 8462, 173471, 258091, 346942, 516182, 10581731, 21163462]

約数ペア:

[(1, 21163462), (2, 10581731), (41, 516182), (61, 346942), (82, 258091), (122, 173471), (2501, 8462), (4231, 5002)]