12650552

素因数分解:

$2^3\times {\mathrm{23}}^1\times {\mathrm{197}}^1\times {\mathrm{349}}^1$

素因数の和:575

約数の個数: 32

約数和(自身を含む): 24948000

約数和(自身を除く): 12297448

約数列:

[1, 2, 4, 8, 23, 46, 92, 184, 197, 349, 394, 698, 788, 1396, 1576, 2792, 4531, 8027, 9062, 16054, 18124, 32108, 36248, 64216, 68753, 137506, 275012, 550024, 1581319, 3162638, 6325276, 12650552]

約数ペア:

[(1, 12650552), (2, 6325276), (4, 3162638), (8, 1581319), (23, 550024), (46, 275012), (92, 137506), (184, 68753), (197, 64216), (349, 36248), (394, 32108), (698, 18124), (788, 16054), (1396, 9062), (1576, 8027), (2792, 4531)]