22157656

素因数分解:

$2^3\times {\mathrm{401}}^1\times {\mathrm{6907}}^1$

素因数の和:7314

約数の個数: 16

約数和(自身を含む): 41655240

約数和(自身を除く): 19497584

約数列:

[1, 2, 4, 8, 401, 802, 1604, 3208, 6907, 13814, 27628, 55256, 2769707, 5539414, 11078828, 22157656]

約数ペア:

[(1, 22157656), (2, 11078828), (4, 5539414), (8, 2769707), (401, 55256), (802, 27628), (1604, 13814), (3208, 6907)]