912157022

素因数分解:

$2^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{71}}^1\times {\mathrm{21341}}^1$

素因数の和:21464

約数の個数: 32

約数和(自身を含む): 1622674944

約数和(自身を除く): 710517922

約数列:

[1, 2, 7, 14, 43, 71, 86, 142, 301, 497, 602, 994, 3053, 6106, 21341, 21371, 42682, 42742, 149387, 298774, 917663, 1515211, 1835326, 3030422, 6423641, 10606477, 12847282, 21212954, 65154073, 130308146, 456078511, 912157022]

約数ペア:

[(1, 912157022), (2, 456078511), (7, 130308146), (14, 65154073), (43, 21212954), (71, 12847282), (86, 10606477), (142, 6423641), (301, 3030422), (497, 1835326), (602, 1515211), (994, 917663), (3053, 298774), (6106, 149387), (21341, 42742), (21371, 42682)]