28722034

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{68713}}^1$

素因数の和:68745

約数の個数: 16

約数和(自身を含む): 49474080

約数和(自身を除く): 20752046

約数列:

[1, 2, 11, 19, 22, 38, 209, 418, 68713, 137426, 755843, 1305547, 1511686, 2611094, 14361017, 28722034]

約数ペア:

[(1, 28722034), (2, 14361017), (11, 2611094), (19, 1511686), (22, 1305547), (38, 755843), (209, 137426), (418, 68713)]