51269552

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{188491}}^1$

素因数の和:188516

約数の個数: 20

約数和(自身を含む): 105178536

約数和(自身を除く): 53908984

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 188491, 376982, 753964, 1507928, 3015856, 3204347, 6408694, 12817388, 25634776, 51269552]

約数ペア:

[(1, 51269552), (2, 25634776), (4, 12817388), (8, 6408694), (16, 3204347), (17, 3015856), (34, 1507928), (68, 753964), (136, 376982), (272, 188491)]