51236368

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{188369}}^1$

素因数の和:188394

約数の個数: 20

約数和(自身を含む): 105110460

約数和(自身を除く): 53874092

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 188369, 376738, 753476, 1506952, 3013904, 3202273, 6404546, 12809092, 25618184, 51236368]

約数ペア:

[(1, 51236368), (2, 25618184), (4, 12809092), (8, 6404546), (16, 3202273), (17, 3013904), (34, 1506952), (68, 753476), (136, 376738), (272, 188369)]