31522834

素因数分解:

$2^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{223}}^1\times {\mathrm{439}}^1$

素因数の和:694

約数の個数: 32

約数和(自身を含む): 56770560

約数和(自身を除く): 25247726

約数列:

[1, 2, 7, 14, 23, 46, 161, 223, 322, 439, 446, 878, 1561, 3073, 3122, 5129, 6146, 10097, 10258, 20194, 35903, 70679, 71806, 97897, 141358, 195794, 685279, 1370558, 2251631, 4503262, 15761417, 31522834]

約数ペア:

[(1, 31522834), (2, 15761417), (7, 4503262), (14, 2251631), (23, 1370558), (46, 685279), (161, 195794), (223, 141358), (322, 97897), (439, 71806), (446, 70679), (878, 35903), (1561, 20194), (3073, 10258), (3122, 10097), (5129, 6146)]