21866174

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{34273}}^1$

素因数の和:34315

約数の個数: 16

約数和(自身を含む): 37015920

約数和(自身を除く): 15149746

約数列:

[1, 2, 11, 22, 29, 58, 319, 638, 34273, 68546, 377003, 754006, 993917, 1987834, 10933087, 21866174]

約数ペア:

[(1, 21866174), (2, 10933087), (11, 1987834), (22, 993917), (29, 754006), (58, 377003), (319, 68546), (638, 34273)]