39902654

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{23}}^1\times {\mathrm{67}}^1\times {\mathrm{107}}^1$

素因数の和:221

約数の個数: 48

約数和(自身を含む): 70326144

約数和(自身を除く): 30423490

約数列:

[1, 2, 11, 22, 23, 46, 67, 107, 121, 134, 214, 242, 253, 506, 737, 1177, 1474, 1541, 2354, 2461, 2783, 3082, 4922, 5566, 7169, 8107, 12947, 14338, 16214, 16951, 25894, 27071, 33902, 54142, 78859, 157718, 164887, 186461, 297781, 329774, 372922, 595562, 867449, 1734898, 1813757, 3627514, 19951327, 39902654]

約数ペア:

[(1, 39902654), (2, 19951327), (11, 3627514), (22, 1813757), (23, 1734898), (46, 867449), (67, 595562), (107, 372922), (121, 329774), (134, 297781), (214, 186461), (242, 164887), (253, 157718), (506, 78859), (737, 54142), (1177, 33902), (1474, 27071), (1541, 25894), (2354, 16951), (2461, 16214), (2783, 14338), (3082, 12947), (4922, 8107), (5566, 7169)]