21302562

素因数分解:

$2^1\times 3^1\times {\mathrm{47}}^1\times {\mathrm{75541}}^1$

素因数の和:75593

約数の個数: 16

約数和(自身を含む): 43512192

約数和(自身を除く): 22209630

約数列:

[1, 2, 3, 6, 47, 94, 141, 282, 75541, 151082, 226623, 453246, 3550427, 7100854, 10651281, 21302562]

約数ペア:

[(1, 21302562), (2, 10651281), (3, 7100854), (6, 3550427), (47, 453246), (94, 226623), (141, 151082), (282, 75541)]