630628414

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{1109}}^1\times {\mathrm{21871}}^1$

素因数の和:22995

約数の個数: 16

約数和(自身を含む): 1019672640

約数和(自身を除く): 389044226

約数列:

[1, 2, 13, 26, 1109, 2218, 14417, 21871, 28834, 43742, 284323, 568646, 24254939, 48509878, 315314207, 630628414]

約数ペア:

[(1, 630628414), (2, 315314207), (13, 48509878), (26, 24254939), (1109, 568646), (2218, 284323), (14417, 43742), (21871, 28834)]