31420214

素因数分解:

$2^1\times 7^1\times {\mathrm{59}}^1\times {\mathrm{38039}}^1$

素因数の和:38107

約数の個数: 16

約数和(自身を含む): 54777600

約数和(自身を除く): 23357386

約数列:

[1, 2, 7, 14, 59, 118, 413, 826, 38039, 76078, 266273, 532546, 2244301, 4488602, 15710107, 31420214]

約数ペア:

[(1, 31420214), (2, 15710107), (7, 4488602), (14, 2244301), (59, 532546), (118, 266273), (413, 76078), (826, 38039)]