12612368

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{89}}^1\times {\mathrm{521}}^1$

素因数の和:635

約数の個数: 40

約数和(自身を含む): 26214840

約数和(自身を除く): 13602472

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 89, 136, 178, 272, 356, 521, 712, 1042, 1424, 1513, 2084, 3026, 4168, 6052, 8336, 8857, 12104, 17714, 24208, 35428, 46369, 70856, 92738, 141712, 185476, 370952, 741904, 788273, 1576546, 3153092, 6306184, 12612368]

約数ペア:

[(1, 12612368), (2, 6306184), (4, 3153092), (8, 1576546), (16, 788273), (17, 741904), (34, 370952), (68, 185476), (89, 141712), (136, 92738), (178, 70856), (272, 46369), (356, 35428), (521, 24208), (712, 17714), (1042, 12104), (1424, 8857), (1513, 8336), (2084, 6052), (3026, 4168)]