21274842

素因数分解:

$2^1\times 3^1\times {\mathrm{101}}^1\times {\mathrm{35107}}^1$

素因数の和:35213

約数の個数: 16

約数和(自身を含む): 42972192

約数和(自身を除く): 21697350

約数列:

[1, 2, 3, 6, 101, 202, 303, 606, 35107, 70214, 105321, 210642, 3545807, 7091614, 10637421, 21274842]

約数ペア:

[(1, 21274842), (2, 10637421), (3, 7091614), (6, 3545807), (101, 210642), (202, 105321), (303, 70214), (606, 35107)]