21894762

素因数分解:

$2^1\times 3^1\times {\mathrm{47}}^1\times {\mathrm{77641}}^1$

素因数の和:77693

約数の個数: 16

約数和(自身を含む): 44721792

約数和(自身を除く): 22827030

約数列:

[1, 2, 3, 6, 47, 94, 141, 282, 77641, 155282, 232923, 465846, 3649127, 7298254, 10947381, 21894762]

約数ペア:

[(1, 21894762), (2, 10947381), (3, 7298254), (6, 3649127), (47, 465846), (94, 232923), (141, 155282), (282, 77641)]