31328176

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{178001}}^1$

素因数の和:178020

約数の個数: 20

約数和(自身を含む): 66216744

約数和(自身を除く): 34888568

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 176, 178001, 356002, 712004, 1424008, 1958011, 2848016, 3916022, 7832044, 15664088, 31328176]

約数ペア:

[(1, 31328176), (2, 15664088), (4, 7832044), (8, 3916022), (11, 2848016), (16, 1958011), (22, 1424008), (44, 712004), (88, 356002), (176, 178001)]