21993114

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{25633}}^1$

素因数の和:25662

約数の個数: 32

約数和(自身を含む): 51678144

約数和(自身を除く): 29685030

約数列:

[1, 2, 3, 6, 11, 13, 22, 26, 33, 39, 66, 78, 143, 286, 429, 858, 25633, 51266, 76899, 153798, 281963, 333229, 563926, 666458, 845889, 999687, 1691778, 1999374, 3665519, 7331038, 10996557, 21993114]

約数ペア:

[(1, 21993114), (2, 10996557), (3, 7331038), (6, 3665519), (11, 1999374), (13, 1691778), (22, 999687), (26, 845889), (33, 666458), (39, 563926), (66, 333229), (78, 281963), (143, 153798), (286, 76899), (429, 51266), (858, 25633)]