1022202223

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{241}}^1\times {\mathrm{31891}}^1$

素因数の和:32158

約数の個数: 16

約数和(自身を含む): 1234858240

約数和(自身を除く): 212656017

約数列:

[1, 7, 19, 133, 241, 1687, 4579, 31891, 32053, 223237, 605929, 4241503, 7685731, 53800117, 146028889, 1022202223]

約数ペア:

[(1, 1022202223), (7, 146028889), (19, 53800117), (133, 7685731), (241, 4241503), (1687, 605929), (4579, 223237), (31891, 32053)]