247908362

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{47}}^1\times {\mathrm{5483}}^1$

素因数の和:5582

約数の個数: 32

約数和(自身を含む): 420118272

約数和(自身を除く): 172209910

約数列:

[1, 2, 13, 26, 37, 47, 74, 94, 481, 611, 962, 1222, 1739, 3478, 5483, 10966, 22607, 45214, 71279, 142558, 202871, 257701, 405742, 515402, 2637323, 3350113, 5274646, 6700226, 9534937, 19069874, 123954181, 247908362]

約数ペア:

[(1, 247908362), (2, 123954181), (13, 19069874), (26, 9534937), (37, 6700226), (47, 5274646), (74, 3350113), (94, 2637323), (481, 515402), (611, 405742), (962, 257701), (1222, 202871), (1739, 142558), (3478, 71279), (5483, 45214), (10966, 22607)]