2453968

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{73}}^1\times {\mathrm{191}}^1$

素因数の和:283

約数の個数: 40

約数和(自身を含む): 5285376

約数和(自身を除く): 2831408

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 73, 88, 146, 176, 191, 292, 382, 584, 764, 803, 1168, 1528, 1606, 2101, 3056, 3212, 4202, 6424, 8404, 12848, 13943, 16808, 27886, 33616, 55772, 111544, 153373, 223088, 306746, 613492, 1226984, 2453968]

約数ペア:

[(1, 2453968), (2, 1226984), (4, 613492), (8, 306746), (11, 223088), (16, 153373), (22, 111544), (44, 55772), (73, 33616), (88, 27886), (146, 16808), (176, 13943), (191, 12848), (292, 8404), (382, 6424), (584, 4202), (764, 3212), (803, 3056), (1168, 2101), (1528, 1606)]