22262012

素因数分解:

$2^2\times {\mathrm{37}}^1\times {\mathrm{349}}^1\times {\mathrm{431}}^1$

素因数の和:821

約数の個数: 24

約数和(自身を含む): 40219200

約数和(自身を除く): 17957188

約数列:

[1, 2, 4, 37, 74, 148, 349, 431, 698, 862, 1396, 1724, 12913, 15947, 25826, 31894, 51652, 63788, 150419, 300838, 601676, 5565503, 11131006, 22262012]

約数ペア:

[(1, 22262012), (2, 11131006), (4, 5565503), (37, 601676), (74, 300838), (148, 150419), (349, 63788), (431, 51652), (698, 31894), (862, 25826), (1396, 15947), (1724, 12913)]