2086207249

素因数分解:

$7^1\times {\mathrm{23}}^2\times {\mathrm{29}}^1\times {\mathrm{19427}}^1$

素因数の和:19509

約数の個数: 24

約数和(自身を含む): 2578484160

約数和(自身を除く): 492276911

約数列:

[1, 7, 23, 29, 161, 203, 529, 667, 3703, 4669, 15341, 19427, 107387, 135989, 446821, 563383, 3127747, 3943681, 10276883, 12957809, 71938181, 90704663, 298029607, 2086207249]

約数ペア:

[(1, 2086207249), (7, 298029607), (23, 90704663), (29, 71938181), (161, 12957809), (203, 10276883), (529, 3943681), (667, 3127747), (3703, 563383), (4669, 446821), (15341, 135989), (19427, 107387)]