13380422

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{55291}}^1$

素因数の和:55315

約数の個数: 12

約数和(自身を含む): 22061508

約数和(自身を除く): 8681086

約数列:

[1, 2, 11, 22, 121, 242, 55291, 110582, 608201, 1216402, 6690211, 13380422]

約数ペア:

[(1, 13380422), (2, 6690211), (11, 1216402), (22, 608201), (121, 110582), (242, 55291)]