261775162

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{461}}^1\times {\mathrm{487}}^1$

素因数の和:1014

約数の個数: 32

約数和(自身を含む): 438286464

約数和(自身を除く): 176511302

約数列:

[1, 2, 11, 22, 53, 106, 461, 487, 583, 922, 974, 1166, 5071, 5357, 10142, 10714, 24433, 25811, 48866, 51622, 224507, 268763, 283921, 449014, 537526, 567842, 2469577, 4939154, 11898871, 23797742, 130887581, 261775162]

約数ペア:

[(1, 261775162), (2, 130887581), (11, 23797742), (22, 11898871), (53, 4939154), (106, 2469577), (461, 567842), (487, 537526), (583, 449014), (922, 283921), (974, 268763), (1166, 224507), (5071, 51622), (5357, 48866), (10142, 25811), (10714, 24433)]