2128398338

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{421}}^1\times {\mathrm{229799}}^1$

素因数の和:230233

約数の個数: 16

約数和(自身を含む): 3491121600

約数和(自身を除く): 1362723262

約数列:

[1, 2, 11, 22, 421, 842, 4631, 9262, 229799, 459598, 2527789, 5055578, 96745379, 193490758, 1064199169, 2128398338]

約数ペア:

[(1, 2128398338), (2, 1064199169), (11, 193490758), (22, 96745379), (421, 5055578), (842, 2527789), (4631, 459598), (9262, 229799)]