489156616078

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{239}}^1\times {\mathrm{78718477}}^1$

素因数の和:78718731

約数の個数: 16

約数和(自身を含む): 793482258240

約数和(自身を除く): 304325642162

約数列:

[1, 2, 13, 26, 239, 478, 3107, 6214, 78718477, 157436954, 1023340201, 2046680402, 18813716003, 37627432006, 244578308039, 489156616078]

約数ペア:

[(1, 489156616078), (2, 244578308039), (13, 37627432006), (26, 18813716003), (239, 2046680402), (478, 1023340201), (3107, 157436954), (6214, 78718477)]