2988344

素因数分解:

$2^3\times {\mathrm{23}}^1\times {\mathrm{109}}^1\times {\mathrm{149}}^1$

素因数の和:287

約数の個数: 32

約数和(自身を含む): 5940000

約数和(自身を除く): 2951656

約数列:

[1, 2, 4, 8, 23, 46, 92, 109, 149, 184, 218, 298, 436, 596, 872, 1192, 2507, 3427, 5014, 6854, 10028, 13708, 16241, 20056, 27416, 32482, 64964, 129928, 373543, 747086, 1494172, 2988344]

約数ペア:

[(1, 2988344), (2, 1494172), (4, 747086), (8, 373543), (23, 129928), (46, 64964), (92, 32482), (109, 27416), (149, 20056), (184, 16241), (218, 13708), (298, 10028), (436, 6854), (596, 5014), (872, 3427), (1192, 2507)]