7261738352

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{197}}^1\times {\mathrm{209441}}^1$

素因数の和:209657

約数の個数: 40

約数和(自身を含む): 15426659952

約数和(自身を除く): 8164921600

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 176, 197, 394, 788, 1576, 2167, 3152, 4334, 8668, 17336, 34672, 209441, 418882, 837764, 1675528, 2303851, 3351056, 4607702, 9215404, 18430808, 36861616, 41259877, 82519754, 165039508, 330079016, 453858647, 660158032, 907717294, 1815434588, 3630869176, 7261738352]

約数ペア:

[(1, 7261738352), (2, 3630869176), (4, 1815434588), (8, 907717294), (11, 660158032), (16, 453858647), (22, 330079016), (44, 165039508), (88, 82519754), (176, 41259877), (197, 36861616), (394, 18430808), (788, 9215404), (1576, 4607702), (2167, 3351056), (3152, 2303851), (4334, 1675528), (8668, 837764), (17336, 418882), (34672, 209441)]