51640706

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{68489}}^1$

素因数の和:68533

約数の個数: 16

約数和(自身を含む): 86297400

約数和(自身を除く): 34656694

約数列:

[1, 2, 13, 26, 29, 58, 377, 754, 68489, 136978, 890357, 1780714, 1986181, 3972362, 25820353, 51640706]

約数ペア:

[(1, 51640706), (2, 25820353), (13, 3972362), (26, 1986181), (29, 1780714), (58, 890357), (377, 136978), (754, 68489)]