25539448

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{4919}}^1$

素因数の和:4995

約数の個数: 32

約数和(自身を含む): 53136000

約数和(自身を除く): 27596552

約数列:

[1, 2, 4, 8, 11, 22, 44, 59, 88, 118, 236, 472, 649, 1298, 2596, 4919, 5192, 9838, 19676, 39352, 54109, 108218, 216436, 290221, 432872, 580442, 1160884, 2321768, 3192431, 6384862, 12769724, 25539448]

約数ペア:

[(1, 25539448), (2, 12769724), (4, 6384862), (8, 3192431), (11, 2321768), (22, 1160884), (44, 580442), (59, 432872), (88, 290221), (118, 216436), (236, 108218), (472, 54109), (649, 39352), (1298, 19676), (2596, 9838), (4919, 5192)]