20221978

素因数分解:

$2^1\times 7^1\times {\mathrm{97}}^1\times {\mathrm{14891}}^1$

素因数の和:14997

約数の個数: 16

約数和(自身を含む): 35025984

約数和(自身を除く): 14804006

約数列:

[1, 2, 7, 14, 97, 194, 679, 1358, 14891, 29782, 104237, 208474, 1444427, 2888854, 10110989, 20221978]

約数ペア:

[(1, 20221978), (2, 10110989), (7, 2888854), (14, 1444427), (97, 208474), (194, 104237), (679, 29782), (1358, 14891)]