21063236

素因数分解:

$2^2\times {\mathrm{59}}^1\times {\mathrm{149}}^1\times {\mathrm{599}}^1$

素因数の和:811

約数の個数: 24

約数和(自身を含む): 37800000

約数和(自身を除く): 16736764

約数列:

[1, 2, 4, 59, 118, 149, 236, 298, 596, 599, 1198, 2396, 8791, 17582, 35164, 35341, 70682, 89251, 141364, 178502, 357004, 5265809, 10531618, 21063236]

約数ペア:

[(1, 21063236), (2, 10531618), (4, 5265809), (59, 357004), (118, 178502), (149, 141364), (236, 89251), (298, 70682), (596, 35341), (599, 35164), (1198, 17582), (2396, 8791)]