42400106

素因数分解:

$2^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{57143}}^1$

素因数の和:57205

約数の個数: 16

約数和(自身を含む): 74058624

約数和(自身を除く): 31658518

約数列:

[1, 2, 7, 14, 53, 106, 371, 742, 57143, 114286, 400001, 800002, 3028579, 6057158, 21200053, 42400106]

約数ペア:

[(1, 42400106), (2, 21200053), (7, 6057158), (14, 3028579), (53, 800002), (106, 400001), (371, 114286), (742, 57143)]