21236182

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{557}}^1\times {\mathrm{1733}}^1$

素因数の和:2303

約数の個数: 16

約数和(自身を含む): 34832592

約数和(自身を除く): 13596410

約数列:

[1, 2, 11, 22, 557, 1114, 1733, 3466, 6127, 12254, 19063, 38126, 965281, 1930562, 10618091, 21236182]

約数ペア:

[(1, 21236182), (2, 10618091), (11, 1930562), (22, 965281), (557, 38126), (1114, 19063), (1733, 12254), (3466, 6127)]