51242308

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{18593}}^1$

素因数の和:18663

約数の個数: 24

約数和(自身を含む): 98399448

約数和(自身を除く): 47157140

約数列:

[1, 2, 4, 13, 26, 52, 53, 106, 212, 689, 1378, 2756, 18593, 37186, 74372, 241709, 483418, 966836, 985429, 1970858, 3941716, 12810577, 25621154, 51242308]

約数ペア:

[(1, 51242308), (2, 25621154), (4, 12810577), (13, 3941716), (26, 1970858), (52, 985429), (53, 966836), (106, 483418), (212, 241709), (689, 74372), (1378, 37186), (2756, 18593)]