12821298

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{17957}}^1$

素因数の和:17986

約数の個数: 32

約数和(自身を含む): 31031424

約数和(自身を除く): 18210126

約数列:

[1, 2, 3, 6, 7, 14, 17, 21, 34, 42, 51, 102, 119, 238, 357, 714, 17957, 35914, 53871, 107742, 125699, 251398, 305269, 377097, 610538, 754194, 915807, 1831614, 2136883, 4273766, 6410649, 12821298]

約数ペア:

[(1, 12821298), (2, 6410649), (3, 4273766), (6, 2136883), (7, 1831614), (14, 915807), (17, 754194), (21, 610538), (34, 377097), (42, 305269), (51, 251398), (102, 125699), (119, 107742), (238, 53871), (357, 35914), (714, 17957)]