293391274

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{433}}^1\times {\mathrm{1621}}^1$

素因数の和:2086

約数の個数: 32

約数和(自身を含む): 506842560

約数和(自身を除く): 213451286

約数列:

[1, 2, 11, 19, 22, 38, 209, 418, 433, 866, 1621, 3242, 4763, 8227, 9526, 16454, 17831, 30799, 35662, 61598, 90497, 180994, 338789, 677578, 701893, 1403786, 7720823, 13335967, 15441646, 26671934, 146695637, 293391274]

約数ペア:

[(1, 293391274), (2, 146695637), (11, 26671934), (19, 15441646), (22, 13335967), (38, 7720823), (209, 1403786), (418, 701893), (433, 677578), (866, 338789), (1621, 180994), (3242, 90497), (4763, 61598), (8227, 35662), (9526, 30799), (16454, 17831)]