1988255.00000000

素因数分解:

$2^3\times {\mathrm{73}}^1\times {\mathrm{271}}^1\times {\mathrm{313}}^1$

素因数の和:663

約数の個数: 32

約数和(自身を含む): 94802880

約数和(自身を除く): 45266248

約数列:

[1, 2, 4, 8, 73, 146, 271, 292, 313, 542, 584, 626, 1084, 1252, 2168, 2504, 19783, 22849, 39566, 45698, 79132, 84823, 91396, 158264, 169646, 182792, 339292, 678584, 6192079, 12384158, 24768316, 49536632]

約数ペア:

[(1, 49536632), (2, 24768316), (4, 12384158), (8, 6192079), (73, 678584), (146, 339292), (271, 182792), (292, 169646), (313, 158264), (542, 91396), (584, 84823), (626, 79132), (1084, 45698), (1252, 39566), (2168, 22849), (2504, 19783)]