26230984

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{311}}^1\times {\mathrm{811}}^1$

素因数の和:1141

約数の個数: 32

約数和(自身を含む): 53202240

約数和(自身を除く): 26971256

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 311, 622, 811, 1244, 1622, 2488, 3244, 4043, 6488, 8086, 10543, 16172, 21086, 32344, 42172, 84344, 252221, 504442, 1008884, 2017768, 3278873, 6557746, 13115492, 26230984]

約数ペア:

[(1, 26230984), (2, 13115492), (4, 6557746), (8, 3278873), (13, 2017768), (26, 1008884), (52, 504442), (104, 252221), (311, 84344), (622, 42172), (811, 32344), (1244, 21086), (1622, 16172), (2488, 10543), (3244, 8086), (4043, 6488)]