1212838

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{1901}}^1$

素因数の和:1943

約数の個数: 16

約数和(自身を含む): 2054160

約数和(自身を除く): 841322

約数列:

[1, 2, 11, 22, 29, 58, 319, 638, 1901, 3802, 20911, 41822, 55129, 110258, 606419, 1212838]

約数ペア:

[(1, 1212838), (2, 606419), (11, 110258), (22, 55129), (29, 41822), (58, 20911), (319, 3802), (638, 1901)]