21750406

素因数分解:

$2^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{12097}}^1$

素因数の和:12159

約数の個数: 16

約数和(自身を含む): 34842240

約数和(自身を除く): 13091834

約数列:

[1, 2, 29, 31, 58, 62, 899, 1798, 12097, 24194, 350813, 375007, 701626, 750014, 10875203, 21750406]

約数ペア:

[(1, 21750406), (2, 10875203), (29, 750014), (31, 701626), (58, 375007), (62, 350813), (899, 24194), (1798, 12097)]