206821054

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{541}}^1\times {\mathrm{17377}}^1$

素因数の和:17931

約数の個数: 16

約数和(自身を含む): 339079536

約数和(自身を除く): 132258482

約数列:

[1, 2, 11, 22, 541, 1082, 5951, 11902, 17377, 34754, 191147, 382294, 9400957, 18801914, 103410527, 206821054]

約数ペア:

[(1, 206821054), (2, 103410527), (11, 18801914), (22, 9400957), (541, 382294), (1082, 191147), (5951, 34754), (11902, 17377)]