21409156686

素因数分解:

$2^1\times 3^1\times {\mathrm{17}}^1\times {\mathrm{761}}^1\times {\mathrm{275813}}^1$

素因数の和:276596

約数の個数: 32

約数和(自身を含む): 45396777888

約数和(自身を除く): 23987621202

約数列:

[1, 2, 3, 6, 17, 34, 51, 102, 761, 1522, 2283, 4566, 12937, 25874, 38811, 77622, 275813, 551626, 827439, 1654878, 4688821, 9377642, 14066463, 28132926, 209893693, 419787386, 629681079, 1259362158, 3568192781, 7136385562, 10704578343, 21409156686]

約数ペア:

[(1, 21409156686), (2, 10704578343), (3, 7136385562), (6, 3568192781), (17, 1259362158), (34, 629681079), (51, 419787386), (102, 209893693), (761, 28132926), (1522, 14066463), (2283, 9377642), (4566, 4688821), (12937, 1654878), (25874, 827439), (38811, 551626), (77622, 275813)]