42742966

素因数分解:

$2^1\times 7^1\times {\mathrm{151}}^1\times {\mathrm{20219}}^1$

素因数の和:20379

約数の個数: 16

約数和(自身を含む): 73762560

約数和(自身を除く): 31019594

約数列:

[1, 2, 7, 14, 151, 302, 1057, 2114, 20219, 40438, 141533, 283066, 3053069, 6106138, 21371483, 42742966]

約数ペア:

[(1, 42742966), (2, 21371483), (7, 6106138), (14, 3053069), (151, 283066), (302, 141533), (1057, 40438), (2114, 20219)]