2790128

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{83}}^1\times {\mathrm{191}}^1$

素因数の和:293

約数の個数: 40

約数和(自身を含む): 5999616

約数和(自身を除く): 3209488

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 83, 88, 166, 176, 191, 332, 382, 664, 764, 913, 1328, 1528, 1826, 2101, 3056, 3652, 4202, 7304, 8404, 14608, 15853, 16808, 31706, 33616, 63412, 126824, 174383, 253648, 348766, 697532, 1395064, 2790128]

約数ペア:

[(1, 2790128), (2, 1395064), (4, 697532), (8, 348766), (11, 253648), (16, 174383), (22, 126824), (44, 63412), (83, 33616), (88, 31706), (166, 16808), (176, 15853), (191, 14608), (332, 8404), (382, 7304), (664, 4202), (764, 3652), (913, 3056), (1328, 2101), (1528, 1826)]