22980404

素因数分解:

$2^2\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{157}}^1$

素因数の和:264

約数の個数: 48

約数和(自身を含む): 44381568

約数和(自身を除く): 21401164

約数列:

[1, 2, 4, 23, 37, 43, 46, 74, 86, 92, 148, 157, 172, 314, 628, 851, 989, 1591, 1702, 1978, 3182, 3404, 3611, 3956, 5809, 6364, 6751, 7222, 11618, 13502, 14444, 23236, 27004, 36593, 73186, 133607, 146372, 155273, 249787, 267214, 310546, 499574, 534428, 621092, 999148, 5745101, 11490202, 22980404]

約数ペア:

[(1, 22980404), (2, 11490202), (4, 5745101), (23, 999148), (37, 621092), (43, 534428), (46, 499574), (74, 310546), (86, 267214), (92, 249787), (148, 155273), (157, 146372), (172, 133607), (314, 73186), (628, 36593), (851, 27004), (989, 23236), (1591, 14444), (1702, 13502), (1978, 11618), (3182, 7222), (3404, 6751), (3611, 6364), (3956, 5809)]