7202980294

素因数分解:

$2^1\times {\mathrm{19}}^2\times {\mathrm{557}}^1\times {\mathrm{17911}}^1$

素因数の和:18508

約数の個数: 24

約数和(自身を含む): 11424166128

約数和(自身を除く): 4221185834

約数列:

[1, 2, 19, 38, 361, 557, 722, 1114, 10583, 17911, 21166, 35822, 201077, 340309, 402154, 680618, 6465871, 9976427, 12931742, 19952854, 189552113, 379104226, 3601490147, 7202980294]

約数ペア:

[(1, 7202980294), (2, 3601490147), (19, 379104226), (38, 189552113), (361, 19952854), (557, 12931742), (722, 9976427), (1114, 6465871), (10583, 680618), (17911, 402154), (21166, 340309), (35822, 201077)]