2247191038

素因数分解:

$2^1\times {\mathrm{71}}^1\times {\mathrm{139}}^1\times {\mathrm{257}}^1\times {\mathrm{443}}^1$

素因数の和:912

約数の個数: 32

約数和(自身を含む): 3464052480

約数和(自身を除く): 1216861442

約数列:

[1, 2, 71, 139, 142, 257, 278, 443, 514, 886, 9869, 18247, 19738, 31453, 35723, 36494, 61577, 62906, 71446, 113851, 123154, 227702, 2536333, 4371967, 5072666, 8083421, 8743934, 15825289, 16166842, 31650578, 1123595519, 2247191038]

約数ペア:

[(1, 2247191038), (2, 1123595519), (71, 31650578), (139, 16166842), (142, 15825289), (257, 8743934), (278, 8083421), (443, 5072666), (514, 4371967), (886, 2536333), (9869, 227702), (18247, 123154), (19738, 113851), (31453, 71446), (35723, 62906), (36494, 61577)]