217551466

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{83}}^1\times {\mathrm{10831}}^1$

素因数の和:10938

約数の個数: 24

約数和(自身を含む): 363045312

約数和(自身を除く): 145493846

約数列:

[1, 2, 11, 22, 83, 121, 166, 242, 913, 1826, 10043, 10831, 20086, 21662, 119141, 238282, 898973, 1310551, 1797946, 2621102, 9888703, 19777406, 108775733, 217551466]

約数ペア:

[(1, 217551466), (2, 108775733), (11, 19777406), (22, 9888703), (83, 2621102), (121, 1797946), (166, 1310551), (242, 898973), (913, 238282), (1826, 119141), (10043, 21662), (10831, 20086)]