1320371738

素因数分解:

$2^1\times 7^2\times {\mathrm{59}}^1\times {\mathrm{228359}}^1$

素因数の和:228434

約数の個数: 24

約数和(自身を含む): 2342973600

約数和(自身を除く): 1022601862

約数列:

[1, 2, 7, 14, 49, 59, 98, 118, 413, 826, 2891, 5782, 228359, 456718, 1598513, 3197026, 11189591, 13473181, 22379182, 26946362, 94312267, 188624534, 660185869, 1320371738]

約数ペア:

[(1, 1320371738), (2, 660185869), (7, 188624534), (14, 94312267), (49, 26946362), (59, 22379182), (98, 13473181), (118, 11189591), (413, 3197026), (826, 1598513), (2891, 456718), (5782, 228359)]