621092

素因数分解:

$2^2\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{157}}^1$

素因数の和:227

約数の個数: 24

約数和(自身を含む): 1167936

約数和(自身を除く): 546844

約数列:

[1, 2, 4, 23, 43, 46, 86, 92, 157, 172, 314, 628, 989, 1978, 3611, 3956, 6751, 7222, 13502, 14444, 27004, 155273, 310546, 621092]

約数ペア:

[(1, 621092), (2, 310546), (4, 155273), (23, 27004), (43, 14444), (46, 13502), (86, 7222), (92, 6751), (157, 3956), (172, 3611), (314, 1978), (628, 989)]