9679978

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{239}}^1\times {\mathrm{263}}^1$

素因数の和:522

約数の個数: 32

約数和(自身を含む): 18247680

約数和(自身を除く): 8567702

約数列:

[1, 2, 7, 11, 14, 22, 77, 154, 239, 263, 478, 526, 1673, 1841, 2629, 2893, 3346, 3682, 5258, 5786, 18403, 20251, 36806, 40502, 62857, 125714, 439999, 691427, 879998, 1382854, 4839989, 9679978]

約数ペア:

[(1, 9679978), (2, 4839989), (7, 1382854), (11, 879998), (14, 691427), (22, 439999), (77, 125714), (154, 62857), (239, 40502), (263, 36806), (478, 20251), (526, 18403), (1673, 5786), (1841, 5258), (2629, 3682), (2893, 3346)]