26961946

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{43}}^1\times {\mathrm{2591}}^1$

素因数の和:2658

約数の個数: 24

約数和(自身を含む): 45505152

約数和(自身を除く): 18543206

約数列:

[1, 2, 11, 22, 43, 86, 121, 242, 473, 946, 2591, 5182, 5203, 10406, 28501, 57002, 111413, 222826, 313511, 627022, 1225543, 2451086, 13480973, 26961946]

約数ペア:

[(1, 26961946), (2, 13480973), (11, 2451086), (22, 1225543), (43, 627022), (86, 313511), (121, 222826), (242, 111413), (473, 57002), (946, 28501), (2591, 10406), (5182, 5203)]