2005163902

素因数分解:

$2^1\times 7^1\times {\mathrm{12329}}^1\times {\mathrm{11617}}^1$

素因数の和:23955

約数の個数: 16

約数和(自身を含む): 3437998560

約数和(自身を除く): 1432834658

約数列:

[1, 2, 7, 14, 11617, 12329, 23234, 24658, 81319, 86303, 162638, 172606, 143225993, 286451986, 1002581951, 2005163902]

約数ペア:

[(1, 2005163902), (2, 1002581951), (7, 286451986), (14, 143225993), (11617, 172606), (12329, 162638), (23234, 86303), (24658, 81319)]