31707742

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{38953}}^1$

素因数の和:39003

約数の個数: 16

約数和(自身を含む): 53289072

約数和(自身を除く): 21581330

約数列:

[1, 2, 11, 22, 37, 74, 407, 814, 38953, 77906, 428483, 856966, 1441261, 2882522, 15853871, 31707742]

約数ペア:

[(1, 31707742), (2, 15853871), (11, 2882522), (22, 1441261), (37, 856966), (74, 428483), (407, 77906), (814, 38953)]