2620228048

素因数分解:

$2^4\times {\mathrm{43}}^1\times {\mathrm{443}}^1\times {\mathrm{8597}}^1$

素因数の和:9091

約数の個数: 40

約数和(自身を含む): 5207086368

約数和(自身を除く): 2586858320

約数列:

[1, 2, 4, 8, 16, 43, 86, 172, 344, 443, 688, 886, 1772, 3544, 7088, 8597, 17194, 19049, 34388, 38098, 68776, 76196, 137552, 152392, 304784, 369671, 739342, 1478684, 2957368, 3808471, 5914736, 7616942, 15233884, 30467768, 60935536, 163764253, 327528506, 655057012, 1310114024, 2620228048]

約数ペア:

[(1, 2620228048), (2, 1310114024), (4, 655057012), (8, 327528506), (16, 163764253), (43, 60935536), (86, 30467768), (172, 15233884), (344, 7616942), (443, 5914736), (688, 3808471), (886, 2957368), (1772, 1478684), (3544, 739342), (7088, 369671), (8597, 304784), (17194, 152392), (19049, 137552), (34388, 76196), (38098, 68776)]