51264656

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{188473}}^1$

素因数の和:188498

約数の個数: 20

約数和(自身を含む): 105168492

約数和(自身を除く): 53903836

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 188473, 376946, 753892, 1507784, 3015568, 3204041, 6408082, 12816164, 25632328, 51264656]

約数ペア:

[(1, 51264656), (2, 25632328), (4, 12816164), (8, 6408082), (16, 3204041), (17, 3015568), (34, 1507784), (68, 753892), (136, 376946), (272, 188473)]