26990292

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{321313}}^1$

素因数の和:321327

約数の個数: 24

約数和(自身を含む): 71974336

約数和(自身を除く): 44984044

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 321313, 642626, 963939, 1285252, 1927878, 2249191, 3855756, 4498382, 6747573, 8996764, 13495146, 26990292]

約数ペア:

[(1, 26990292), (2, 13495146), (3, 8996764), (4, 6747573), (6, 4498382), (7, 3855756), (12, 2249191), (14, 1927878), (21, 1285252), (28, 963939), (42, 642626), (84, 321313)]