12427910

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{10271}}^1$

素因数の和:10300

約数の個数: 24

約数和(自身を含む): 24591168

約数和(自身を除く): 12163258

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 121, 242, 605, 1210, 10271, 20542, 51355, 102710, 112981, 225962, 564905, 1129810, 1242791, 2485582, 6213955, 12427910]

約数ペア:

[(1, 12427910), (2, 6213955), (5, 2485582), (10, 1242791), (11, 1129810), (22, 564905), (55, 225962), (110, 112981), (121, 102710), (242, 51355), (605, 20542), (1210, 10271)]