21373322

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{8017}}^1$

素因数の和:8093

約数の個数: 16

約数和(自身を含む): 33868032

約数和(自身を除く): 12494710

約数列:

[1, 2, 31, 43, 62, 86, 1333, 2666, 8017, 16034, 248527, 344731, 497054, 689462, 10686661, 21373322]

約数ペア:

[(1, 21373322), (2, 10686661), (31, 689462), (43, 497054), (62, 344731), (86, 248527), (1333, 16034), (2666, 8017)]