28712184

素因数分解:

$2^3\times 3^1\times {\mathrm{17}}^1\times {\mathrm{70373}}^1$

素因数の和:70399

約数の個数: 32

約数和(自身を含む): 76003920

約数和(自身を除く): 47291736

約数列:

[1, 2, 3, 4, 6, 8, 12, 17, 24, 34, 51, 68, 102, 136, 204, 408, 70373, 140746, 211119, 281492, 422238, 562984, 844476, 1196341, 1688952, 2392682, 3589023, 4785364, 7178046, 9570728, 14356092, 28712184]

約数ペア:

[(1, 28712184), (2, 14356092), (3, 9570728), (4, 7178046), (6, 4785364), (8, 3589023), (12, 2392682), (17, 1688952), (24, 1196341), (34, 844476), (51, 562984), (68, 422238), (102, 281492), (136, 211119), (204, 140746), (408, 70373)]