8490678

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{6971}}^1$

素因数の和:7012

約数の個数: 32

約数和(自身を含む): 20079360

約数和(自身を除く): 11588682

約数列:

[1, 2, 3, 6, 7, 14, 21, 29, 42, 58, 87, 174, 203, 406, 609, 1218, 6971, 13942, 20913, 41826, 48797, 97594, 146391, 202159, 292782, 404318, 606477, 1212954, 1415113, 2830226, 4245339, 8490678]

約数ペア:

[(1, 8490678), (2, 4245339), (3, 2830226), (6, 1415113), (7, 1212954), (14, 606477), (21, 404318), (29, 292782), (42, 202159), (58, 146391), (87, 97594), (174, 48797), (203, 41826), (406, 20913), (609, 13942), (1218, 6971)]