21332342

素因数分解:

$2^1\times {\mathrm{29}}^1\times {\mathrm{197}}^1\times {\mathrm{1867}}^1$

素因数の和:2095

約数の個数: 16

約数和(自身を含む): 33287760

約数和(自身を除く): 11955418

約数列:

[1, 2, 29, 58, 197, 394, 1867, 3734, 5713, 11426, 54143, 108286, 367799, 735598, 10666171, 21332342]

約数ペア:

[(1, 21332342), (2, 10666171), (29, 735598), (58, 367799), (197, 108286), (394, 54143), (1867, 11426), (3734, 5713)]