221919916

素因数分解:

$2^2\times {\mathrm{23}}^1\times {\mathrm{599}}^1\times {\mathrm{4027}}^1$

素因数の和:4653

約数の個数: 24

約数和(自身を含む): 406022400

約数和(自身を除く): 184102484

約数列:

[1, 2, 4, 23, 46, 92, 599, 1198, 2396, 4027, 8054, 13777, 16108, 27554, 55108, 92621, 185242, 370484, 2412173, 4824346, 9648692, 55479979, 110959958, 221919916]

約数ペア:

[(1, 221919916), (2, 110959958), (4, 55479979), (23, 9648692), (46, 4824346), (92, 2412173), (599, 370484), (1198, 185242), (2396, 92621), (4027, 55108), (8054, 27554), (13777, 16108)]