2247200978

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{79}}^1\times {\mathrm{18211}}^1$

素因数の和:18374

約数の個数: 32

約数和(自身を含む): 3776440320

約数和(自身を除く): 1529239342

約数列:

[1, 2, 11, 22, 71, 79, 142, 158, 781, 869, 1562, 1738, 5609, 11218, 18211, 36422, 61699, 123398, 200321, 400642, 1292981, 1438669, 2585962, 2877338, 14222791, 15825359, 28445582, 31650718, 102145499, 204290998, 1123600489, 2247200978]

約数ペア:

[(1, 2247200978), (2, 1123600489), (11, 204290998), (22, 102145499), (71, 31650718), (79, 28445582), (142, 15825359), (158, 14222791), (781, 2877338), (869, 2585962), (1562, 1438669), (1738, 1292981), (5609, 400642), (11218, 200321), (18211, 123398), (36422, 61699)]