16887262

素因数分解:

$2^1\times 7^3\times {\mathrm{103}}^1\times {\mathrm{239}}^1$

素因数の和:365

約数の個数: 32

約数和(自身を含む): 29952000

約数和(自身を除く): 13064738

約数列:

[1, 2, 7, 14, 49, 98, 103, 206, 239, 343, 478, 686, 721, 1442, 1673, 3346, 5047, 10094, 11711, 23422, 24617, 35329, 49234, 70658, 81977, 163954, 172319, 344638, 1206233, 2412466, 8443631, 16887262]

約数ペア:

[(1, 16887262), (2, 8443631), (7, 2412466), (14, 1206233), (49, 344638), (98, 172319), (103, 163954), (206, 81977), (239, 70658), (343, 49234), (478, 35329), (686, 24617), (721, 23422), (1442, 11711), (1673, 10094), (3346, 5047)]