21192034

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{7949}}^1$

素因数の和:8025

約数の個数: 16

約数和(自身を含む): 33580800

約数和(自身を除く): 12388766

約数列:

[1, 2, 31, 43, 62, 86, 1333, 2666, 7949, 15898, 246419, 341807, 492838, 683614, 10596017, 21192034]

約数ペア:

[(1, 21192034), (2, 10596017), (31, 683614), (43, 492838), (62, 341807), (86, 246419), (1333, 15898), (2666, 7949)]