42109282

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{89}}^1\times {\mathrm{12451}}^1$

素因数の和:12561

約数の個数: 16

約数和(自身を含む): 67240800

約数和(自身を除く): 25131518

約数列:

[1, 2, 19, 38, 89, 178, 1691, 3382, 12451, 24902, 236569, 473138, 1108139, 2216278, 21054641, 42109282]

約数ペア:

[(1, 42109282), (2, 21054641), (19, 2216278), (38, 1108139), (89, 473138), (178, 236569), (1691, 24902), (3382, 12451)]