21607982

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{229}}^1\times {\mathrm{4289}}^1$

素因数の和:4531

約数の個数: 16

約数和(自身を含む): 35521200

約数和(自身を除く): 13913218

約数列:

[1, 2, 11, 22, 229, 458, 2519, 4289, 5038, 8578, 47179, 94358, 982181, 1964362, 10803991, 21607982]

約数ペア:

[(1, 21607982), (2, 10803991), (11, 1964362), (22, 982181), (229, 94358), (458, 47179), (2519, 8578), (4289, 5038)]