11989136

素因数分解:

$2^4\times {\mathrm{47}}^1\times {\mathrm{107}}^1\times {\mathrm{149}}^1$

素因数の和:311

約数の個数: 40

約数和(自身を含む): 24105600

約数和(自身を除く): 12116464

約数列:

[1, 2, 4, 8, 16, 47, 94, 107, 149, 188, 214, 298, 376, 428, 596, 752, 856, 1192, 1712, 2384, 5029, 7003, 10058, 14006, 15943, 20116, 28012, 31886, 40232, 56024, 63772, 80464, 112048, 127544, 255088, 749321, 1498642, 2997284, 5994568, 11989136]

約数ペア:

[(1, 11989136), (2, 5994568), (4, 2997284), (8, 1498642), (16, 749321), (47, 255088), (94, 127544), (107, 112048), (149, 80464), (188, 63772), (214, 56024), (298, 40232), (376, 31886), (428, 28012), (596, 20116), (752, 15943), (856, 14006), (1192, 10058), (1712, 7003), (2384, 5029)]