25498888

素因数分解:

$2^3\times {\mathrm{29}}^1\times {\mathrm{131}}^1\times {\mathrm{839}}^1$

素因数の和:1005

約数の個数: 32

約数和(自身を含む): 49896000

約数和(自身を除く): 24397112

約数列:

[1, 2, 4, 8, 29, 58, 116, 131, 232, 262, 524, 839, 1048, 1678, 3356, 3799, 6712, 7598, 15196, 24331, 30392, 48662, 97324, 109909, 194648, 219818, 439636, 879272, 3187361, 6374722, 12749444, 25498888]

約数ペア:

[(1, 25498888), (2, 12749444), (4, 6374722), (8, 3187361), (29, 879272), (58, 439636), (116, 219818), (131, 194648), (232, 109909), (262, 97324), (524, 48662), (839, 30392), (1048, 24331), (1678, 15196), (3356, 7598), (3799, 6712)]