842542

素因数分解:

$2^1\times {\mathrm{43}}^1\times {\mathrm{97}}^1\times {\mathrm{101}}^1$

素因数の和:243

約数の個数: 16

約数和(自身を含む): 1319472

約数和(自身を除く): 476930

約数列:

[1, 2, 43, 86, 97, 101, 194, 202, 4171, 4343, 8342, 8686, 9797, 19594, 421271, 842542]

約数ペア:

[(1, 842542), (2, 421271), (43, 19594), (86, 9797), (97, 8686), (101, 8342), (194, 4343), (202, 4171)]