21309342

素因数分解:

$2^1\times 3^1\times {\mathrm{607}}^1\times {\mathrm{5851}}^1$

素因数の和:6463

約数の個数: 16

約数和(自身を含む): 42696192

約数和(自身を除く): 21386850

約数列:

[1, 2, 3, 6, 607, 1214, 1821, 3642, 5851, 11702, 17553, 35106, 3551557, 7103114, 10654671, 21309342]

約数ペア:

[(1, 21309342), (2, 10654671), (3, 7103114), (6, 3551557), (607, 35106), (1214, 17553), (1821, 11702), (3642, 5851)]