1342288

素因数分解:

$2^4\times {\mathrm{43}}^1\times {\mathrm{1951}}^1$

素因数の和:2002

約数の個数: 20

約数和(自身を含む): 2662528

約数和(自身を除く): 1320240

約数列:

[1, 2, 4, 8, 16, 43, 86, 172, 344, 688, 1951, 3902, 7804, 15608, 31216, 83893, 167786, 335572, 671144, 1342288]

約数ペア:

[(1, 1342288), (2, 671144), (4, 335572), (8, 167786), (16, 83893), (43, 31216), (86, 15608), (172, 7804), (344, 3902), (688, 1951)]