201805406

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{431}}^1\times {\mathrm{21283}}^1$

素因数の和:21727

約数の個数: 16

約数和(自身を含む): 331008768

約数和(自身を除く): 129203362

約数列:

[1, 2, 11, 22, 431, 862, 4741, 9482, 21283, 42566, 234113, 468226, 9172973, 18345946, 100902703, 201805406]

約数ペア:

[(1, 201805406), (2, 100902703), (11, 18345946), (22, 9172973), (431, 468226), (862, 234113), (4741, 42566), (9482, 21283)]