21804694

素因数分解:

$2^1\times {\mathrm{29}}^1\times {\mathrm{61}}^1\times {\mathrm{6163}}^1$

素因数の和:6255

約数の個数: 16

約数和(自身を含む): 34395120

約数和(自身を除く): 12590426

約数列:

[1, 2, 29, 58, 61, 122, 1769, 3538, 6163, 12326, 178727, 357454, 375943, 751886, 10902347, 21804694]

約数ペア:

[(1, 21804694), (2, 10902347), (29, 751886), (58, 375943), (61, 357454), (122, 178727), (1769, 12326), (3538, 6163)]