51223647828

素因数分解:

$2^2\times 3^1\times {\mathrm{139}}^1\times {\mathrm{30709621}}^1$

素因数の和:30709767

約数の個数: 24

約数和(自身を含む): 120381718240

約数和(自身を除く): 69158070412

約数列:

[1, 2, 3, 4, 6, 12, 139, 278, 417, 556, 834, 1668, 30709621, 61419242, 92128863, 122838484, 184257726, 368515452, 4268637319, 8537274638, 12805911957, 17074549276, 25611823914, 51223647828]

約数ペア:

[(1, 51223647828), (2, 25611823914), (3, 17074549276), (4, 12805911957), (6, 8537274638), (12, 4268637319), (139, 368515452), (278, 184257726), (417, 122838484), (556, 92128863), (834, 61419242), (1668, 30709621)]