538036616

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{149}}^1\times {\mathrm{34721}}^1$

素因数の和:34889

約数の個数: 32

約数和(自身を含む): 1093743000

約数和(自身を除く): 555706384

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 149, 298, 596, 1192, 1937, 3874, 7748, 15496, 34721, 69442, 138884, 277768, 451373, 902746, 1805492, 3610984, 5173429, 10346858, 20693716, 41387432, 67254577, 134509154, 269018308, 538036616]

約数ペア:

[(1, 538036616), (2, 269018308), (4, 134509154), (8, 67254577), (13, 41387432), (26, 20693716), (52, 10346858), (104, 5173429), (149, 3610984), (298, 1805492), (596, 902746), (1192, 451373), (1937, 277768), (3874, 138884), (7748, 69442), (15496, 34721)]