80979214

素因数分解:

$2^1\times {\mathrm{47}}^1\times {\mathrm{197}}^1\times {\mathrm{4373}}^1$

素因数の和:4619

約数の個数: 16

約数和(自身を含む): 124711488

約数和(自身を除く): 43732274

約数列:

[1, 2, 47, 94, 197, 394, 4373, 8746, 9259, 18518, 205531, 411062, 861481, 1722962, 40489607, 80979214]

約数ペア:

[(1, 80979214), (2, 40489607), (47, 1722962), (94, 861481), (197, 411062), (394, 205531), (4373, 18518), (8746, 9259)]