21802002

素因数分解:

$2^1\times 3^1\times {\mathrm{367}}^1\times {\mathrm{9901}}^1$

素因数の和:10273

約数の個数: 16

約数和(自身を含む): 43727232

約数和(自身を除く): 21925230

約数列:

[1, 2, 3, 6, 367, 734, 1101, 2202, 9901, 19802, 29703, 59406, 3633667, 7267334, 10901001, 21802002]

約数ペア:

[(1, 21802002), (2, 10901001), (3, 7267334), (6, 3633667), (367, 59406), (734, 29703), (1101, 19802), (2202, 9901)]