210902186

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{222941}}^1$

素因数の和:222997

約数の個数: 16

約数和(自身を含む): 353140128

約数和(自身を除く): 142237942

約数列:

[1, 2, 11, 22, 43, 86, 473, 946, 222941, 445882, 2452351, 4904702, 9586463, 19172926, 105451093, 210902186]

約数ペア:

[(1, 210902186), (2, 105451093), (11, 19172926), (22, 9586463), (43, 4904702), (86, 2452351), (473, 445882), (946, 222941)]