31669834

素因数分解:

$2^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{151}}^1\times {\mathrm{211}}^1$

素因数の和:442

約数の個数: 32

約数和(自身を含む): 55683072

約数和(自身を除く): 24013238

約数列:

[1, 2, 7, 14, 71, 142, 151, 211, 302, 422, 497, 994, 1057, 1477, 2114, 2954, 10721, 14981, 21442, 29962, 31861, 63722, 75047, 104867, 150094, 209734, 223027, 446054, 2262131, 4524262, 15834917, 31669834]

約数ペア:

[(1, 31669834), (2, 15834917), (7, 4524262), (14, 2262131), (71, 446054), (142, 223027), (151, 209734), (211, 150094), (302, 104867), (422, 75047), (497, 63722), (994, 31861), (1057, 29962), (1477, 21442), (2114, 14981), (2954, 10721)]