22489256

素因数分解:

$2^3\times {\mathrm{73}}^1\times {\mathrm{97}}^1\times {\mathrm{397}}^1$

素因数の和:573

約数の個数: 32

約数和(自身を含む): 43294440

約数和(自身を除く): 20805184

約数列:

[1, 2, 4, 8, 73, 97, 146, 194, 292, 388, 397, 584, 776, 794, 1588, 3176, 7081, 14162, 28324, 28981, 38509, 56648, 57962, 77018, 115924, 154036, 231848, 308072, 2811157, 5622314, 11244628, 22489256]

約数ペア:

[(1, 22489256), (2, 11244628), (4, 5622314), (8, 2811157), (73, 308072), (97, 231848), (146, 154036), (194, 115924), (292, 77018), (388, 57962), (397, 56648), (584, 38509), (776, 28981), (794, 28324), (1588, 14162), (3176, 7081)]