65040602

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{139}}^1\times {\mathrm{21269}}^1$

素因数の和:21421

約数の個数: 16

約数和(自身を含む): 107200800

約数和(自身を除く): 42160198

約数列:

[1, 2, 11, 22, 139, 278, 1529, 3058, 21269, 42538, 233959, 467918, 2956391, 5912782, 32520301, 65040602]

約数ペア:

[(1, 65040602), (2, 32520301), (11, 5912782), (22, 2956391), (139, 467918), (278, 233959), (1529, 42538), (3058, 21269)]