2021029402

素因数分解:

$2^1\times 7^3\times {\mathrm{2946107}}^1$

素因数の和:2946130

約数の個数: 16

約数和(自身を含む): 3535329600

約数和(自身を除く): 1514300198

約数列:

[1, 2, 7, 14, 49, 98, 343, 686, 2946107, 5892214, 20622749, 41245498, 144359243, 288718486, 1010514701, 2021029402]

約数ペア:

[(1, 2021029402), (2, 1010514701), (7, 288718486), (14, 144359243), (49, 41245498), (98, 20622749), (343, 5892214), (686, 2946107)]