21461734

素因数分解:

$2^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{49451}}^1$

素因数の和:49491

約数の個数: 16

約数和(自身を含む): 37979136

約数和(自身を除く): 16517402

約数列:

[1, 2, 7, 14, 31, 62, 217, 434, 49451, 98902, 346157, 692314, 1532981, 3065962, 10730867, 21461734]

約数ペア:

[(1, 21461734), (2, 10730867), (7, 3065962), (14, 1532981), (31, 692314), (62, 346157), (217, 98902), (434, 49451)]