2116728148

素因数分解:

$2^2\times {\mathrm{43}}^1\times {\mathrm{73}}^1\times {\mathrm{263}}^1\times {\mathrm{641}}^1$

素因数の和:1024

約数の個数: 48

約数和(自身を含む): 3862970496

約数和(自身を除く): 1746242348

約数列:

[1, 2, 4, 43, 73, 86, 146, 172, 263, 292, 526, 641, 1052, 1282, 2564, 3139, 6278, 11309, 12556, 19199, 22618, 27563, 38398, 45236, 46793, 55126, 76796, 93586, 110252, 168583, 187172, 337166, 674332, 825557, 1651114, 2012099, 3302228, 4024198, 7249069, 8048396, 12306559, 14498138, 24613118, 28996276, 49226236, 529182037, 1058364074, 2116728148]

約数ペア:

[(1, 2116728148), (2, 1058364074), (4, 529182037), (43, 49226236), (73, 28996276), (86, 24613118), (146, 14498138), (172, 12306559), (263, 8048396), (292, 7249069), (526, 4024198), (641, 3302228), (1052, 2012099), (1282, 1651114), (2564, 825557), (3139, 674332), (6278, 337166), (11309, 187172), (12556, 168583), (19199, 110252), (22618, 93586), (27563, 76796), (38398, 55126), (45236, 46793)]