26255397

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{2861}}^1$

素因数の和:2913

約数の個数: 32

約数和(自身を含む): 43960320

約数和(自身を除く): 17704923

約数列:

[1, 3, 7, 19, 21, 23, 57, 69, 133, 161, 399, 437, 483, 1311, 2861, 3059, 8583, 9177, 20027, 54359, 60081, 65803, 163077, 197409, 380513, 460621, 1141539, 1250257, 1381863, 3750771, 8751799, 26255397]

約数ペア:

[(1, 26255397), (3, 8751799), (7, 3750771), (19, 1381863), (21, 1250257), (23, 1141539), (57, 460621), (69, 380513), (133, 197409), (161, 163077), (399, 65803), (437, 60081), (483, 54359), (1311, 20027), (2861, 9177), (3059, 8583)]