21763266

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{283}}^1\times {\mathrm{1831}}^1$

素因数の和:2126

約数の個数: 32

約数和(自身を含む): 49947648

約数和(自身を除く): 28184382

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 283, 566, 849, 1698, 1831, 1981, 3662, 3962, 5493, 5943, 10986, 11886, 12817, 25634, 38451, 76902, 518173, 1036346, 1554519, 3109038, 3627211, 7254422, 10881633, 21763266]

約数ペア:

[(1, 21763266), (2, 10881633), (3, 7254422), (6, 3627211), (7, 3109038), (14, 1554519), (21, 1036346), (42, 518173), (283, 76902), (566, 38451), (849, 25634), (1698, 12817), (1831, 11886), (1981, 10986), (3662, 5943), (3962, 5493)]