16979466

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{404273}}^1$

素因数の和:404285

約数の個数: 16

約数和(自身を含む): 38810304

約数和(自身を除く): 21830838

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 404273, 808546, 1212819, 2425638, 2829911, 5659822, 8489733, 16979466]

約数ペア:

[(1, 16979466), (2, 8489733), (3, 5659822), (6, 2829911), (7, 2425638), (14, 1212819), (21, 808546), (42, 404273)]