31209938

素因数分解:

$2^1\times {\mathrm{41}}^1\times {\mathrm{59}}^1\times {\mathrm{6451}}^1$

素因数の和:6553

約数の個数: 16

約数和(自身を含む): 48777120

約数和(自身を除く): 17567182

約数列:

[1, 2, 41, 59, 82, 118, 2419, 4838, 6451, 12902, 264491, 380609, 528982, 761218, 15604969, 31209938]

約数ペア:

[(1, 31209938), (2, 15604969), (41, 761218), (59, 528982), (82, 380609), (118, 264491), (2419, 12902), (4838, 6451)]