21880442

素因数分解:

$2^1\times {\mathrm{29}}^1\times {\mathrm{109}}^1\times {\mathrm{3461}}^1$

素因数の和:3601

約数の個数: 16

約数和(自身を含む): 34273800

約数和(自身を除く): 12393358

約数列:

[1, 2, 29, 58, 109, 218, 3161, 3461, 6322, 6922, 100369, 200738, 377249, 754498, 10940221, 21880442]

約数ペア:

[(1, 21880442), (2, 10940221), (29, 754498), (58, 377249), (109, 200738), (218, 100369), (3161, 6922), (3461, 6322)]