1223554

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{67}}^1\times {\mathrm{397}}^1$

素因数の和:489

約数の個数: 16

約数和(自身を含む): 1948608

約数和(自身を除く): 725054

約数列:

[1, 2, 23, 46, 67, 134, 397, 794, 1541, 3082, 9131, 18262, 26599, 53198, 611777, 1223554]

約数ペア:

[(1, 1223554), (2, 611777), (23, 53198), (46, 26599), (67, 18262), (134, 9131), (397, 3082), (794, 1541)]