17231640218

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{71}}^2\times {\mathrm{73}}^1\times {\mathrm{1801}}^1$

素因数の和:2031

約数の個数: 48

約数和(自身を含む): 28635949608

約数和(自身を除く): 11404309390

約数列:

[1, 2, 13, 26, 71, 73, 142, 146, 923, 949, 1801, 1846, 1898, 3602, 5041, 5183, 10082, 10366, 23413, 46826, 65533, 67379, 127871, 131066, 131473, 134758, 255742, 262946, 367993, 735986, 1662323, 1709149, 3324646, 3418298, 4783909, 9078841, 9334583, 9567818, 18157682, 18669166, 118024933, 121349579, 236049866, 242699158, 662755393, 1325510786, 8615820109, 17231640218]

約数ペア:

[(1, 17231640218), (2, 8615820109), (13, 1325510786), (26, 662755393), (71, 242699158), (73, 236049866), (142, 121349579), (146, 118024933), (923, 18669166), (949, 18157682), (1801, 9567818), (1846, 9334583), (1898, 9078841), (3602, 4783909), (5041, 3418298), (5183, 3324646), (10082, 1709149), (10366, 1662323), (23413, 735986), (46826, 367993), (65533, 262946), (67379, 255742), (127871, 134758), (131066, 131473)]