838190923778

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{163}}^1\times {\mathrm{1621}}^1\times {\mathrm{122011}}^1$

素因数の和:123810

約数の個数: 32

約数和(自身を含む): 1363159060032

約数和(自身を除く): 524968136254

約数列:

[1, 2, 13, 26, 163, 326, 1621, 2119, 3242, 4238, 21073, 42146, 122011, 244022, 264223, 528446, 1586143, 3172286, 3434899, 6869798, 19887793, 39775586, 197779831, 258541309, 395559662, 517082618, 2571137803, 5142275606, 32238112453, 64476224906, 419095461889, 838190923778]

約数ペア:

[(1, 838190923778), (2, 419095461889), (13, 64476224906), (26, 32238112453), (163, 5142275606), (326, 2571137803), (1621, 517082618), (2119, 395559662), (3242, 258541309), (4238, 197779831), (21073, 39775586), (42146, 19887793), (122011, 6869798), (244022, 3434899), (264223, 3172286), (528446, 1586143)]