26947910

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{22271}}^1$

素因数の和:22300

約数の個数: 24

約数和(自身を含む): 53319168

約数和(自身を除く): 26371258

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 121, 242, 605, 1210, 22271, 44542, 111355, 222710, 244981, 489962, 1224905, 2449810, 2694791, 5389582, 13473955, 26947910]

約数ペア:

[(1, 26947910), (2, 13473955), (5, 5389582), (10, 2694791), (11, 2449810), (22, 1224905), (55, 489962), (110, 244981), (121, 222710), (242, 111355), (605, 44542), (1210, 22271)]