221917996892

素因数分解:

$2^2\times {\mathrm{1433}}^1\times {\mathrm{5573}}^1\times {\mathrm{6947}}^1$

素因数の和:13957

約数の個数: 24

約数和(自身を含む): 388753189776

約数和(自身を除く): 166835192884

約数列:

[1, 2, 4, 1433, 2866, 5573, 5732, 6947, 11146, 13894, 22292, 27788, 7986109, 9955051, 15972218, 19910102, 31944436, 38715631, 39820204, 77431262, 154862524, 55479499223, 110958998446, 221917996892]

約数ペア:

[(1, 221917996892), (2, 110958998446), (4, 55479499223), (1433, 154862524), (2866, 77431262), (5573, 39820204), (5732, 38715631), (6947, 31944436), (11146, 19910102), (13894, 15972218), (22292, 9955051), (27788, 7986109)]