28709712

素因数分解:

$2^4\times 3^2\times {\mathrm{199373}}^1$

素因数の和:199387

約数の個数: 30

約数和(自身を含む): 80347722

約数和(自身を除く): 51638010

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 199373, 398746, 598119, 797492, 1196238, 1594984, 1794357, 2392476, 3189968, 3588714, 4784952, 7177428, 9569904, 14354856, 28709712]

約数ペア:

[(1, 28709712), (2, 14354856), (3, 9569904), (4, 7177428), (6, 4784952), (8, 3588714), (9, 3189968), (12, 2392476), (16, 1794357), (18, 1594984), (24, 1196238), (36, 797492), (48, 598119), (72, 398746), (144, 199373)]