1285644386

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{113153}}^1$

素因数の和:113210

約数の個数: 32

約数和(自身を含む): 2281184640

約数和(自身を除く): 995540254

約数列:

[1, 2, 13, 19, 23, 26, 38, 46, 247, 299, 437, 494, 598, 874, 5681, 11362, 113153, 226306, 1470989, 2149907, 2602519, 2941978, 4299814, 5205038, 27948791, 33832747, 49447861, 55897582, 67665494, 98895722, 642822193, 1285644386]

約数ペア:

[(1, 1285644386), (2, 642822193), (13, 98895722), (19, 67665494), (23, 55897582), (26, 49447861), (38, 33832747), (46, 27948791), (247, 5205038), (299, 4299814), (437, 2941978), (494, 2602519), (598, 2149907), (874, 1470989), (5681, 226306), (11362, 113153)]