42981562

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{53327}}^1$

素因数の和:53373

約数の個数: 16

約数和(自身を含む): 71672832

約数和(自身を除く): 28691270

約数列:

[1, 2, 13, 26, 31, 62, 403, 806, 53327, 106654, 693251, 1386502, 1653137, 3306274, 21490781, 42981562]

約数ペア:

[(1, 42981562), (2, 21490781), (13, 3306274), (26, 1653137), (31, 1386502), (62, 693251), (403, 106654), (806, 53327)]