21804222

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{10657}}^1$

素因数の和:10704

約数の個数: 32

約数和(自身を含む): 49112064

約数和(自身を除く): 27307842

約数列:

[1, 2, 3, 6, 11, 22, 31, 33, 62, 66, 93, 186, 341, 682, 1023, 2046, 10657, 21314, 31971, 63942, 117227, 234454, 330367, 351681, 660734, 703362, 991101, 1982202, 3634037, 7268074, 10902111, 21804222]

約数ペア:

[(1, 21804222), (2, 10902111), (3, 7268074), (6, 3634037), (11, 1982202), (22, 991101), (31, 703362), (33, 660734), (62, 351681), (66, 330367), (93, 234454), (186, 117227), (341, 63942), (682, 31971), (1023, 21314), (2046, 10657)]