9005986

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{419}}^1\times {\mathrm{977}}^1$

素因数の和:1409

約数の個数: 16

約数和(自身を含む): 14787360

約数和(自身を除く): 5781374

約数列:

[1, 2, 11, 22, 419, 838, 977, 1954, 4609, 9218, 10747, 21494, 409363, 818726, 4502993, 9005986]

約数ペア:

[(1, 9005986), (2, 4502993), (11, 818726), (22, 409363), (419, 21494), (838, 10747), (977, 9218), (1954, 4609)]