25572964

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{83}}^1\times {\mathrm{197}}^1$

素因数の和:324

約数の個数: 48

約数和(自身を含む): 50295168

約数和(自身を除く): 24722204

約数列:

[1, 2, 4, 17, 23, 34, 46, 68, 83, 92, 166, 197, 332, 391, 394, 782, 788, 1411, 1564, 1909, 2822, 3349, 3818, 4531, 5644, 6698, 7636, 9062, 13396, 16351, 18124, 32453, 32702, 64906, 65404, 77027, 129812, 154054, 277967, 308108, 376073, 555934, 752146, 1111868, 1504292, 6393241, 12786482, 25572964]

約数ペア:

[(1, 25572964), (2, 12786482), (4, 6393241), (17, 1504292), (23, 1111868), (34, 752146), (46, 555934), (68, 376073), (83, 308108), (92, 277967), (166, 154054), (197, 129812), (332, 77027), (391, 65404), (394, 64906), (782, 32702), (788, 32453), (1411, 18124), (1564, 16351), (1909, 13396), (2822, 9062), (3349, 7636), (3818, 6698), (4531, 5644)]