8258406

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{239}}^1\times {\mathrm{443}}^1$

素因数の和:700

約数の個数: 32

約数和(自身を含む): 17902080

約数和(自身を除く): 9643674

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 239, 443, 478, 717, 886, 1329, 1434, 2658, 3107, 5759, 6214, 9321, 11518, 17277, 18642, 34554, 105877, 211754, 317631, 635262, 1376401, 2752802, 4129203, 8258406]

約数ペア:

[(1, 8258406), (2, 4129203), (3, 2752802), (6, 1376401), (13, 635262), (26, 317631), (39, 211754), (78, 105877), (239, 34554), (443, 18642), (478, 17277), (717, 11518), (886, 9321), (1329, 6214), (1434, 5759), (2658, 3107)]