25702963208

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{191}}^1\times {\mathrm{1293947}}^1$

素因数の和:1294157

約数の個数: 32

約数和(自身を含む): 52171983360

約数和(自身を除く): 26469020152

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 191, 382, 764, 1528, 2483, 4966, 9932, 19864, 1293947, 2587894, 5175788, 10351576, 16821311, 33642622, 67285244, 134570488, 247143877, 494287754, 988575508, 1977151016, 3212870401, 6425740802, 12851481604, 25702963208]

約数ペア:

[(1, 25702963208), (2, 12851481604), (4, 6425740802), (8, 3212870401), (13, 1977151016), (26, 988575508), (52, 494287754), (104, 247143877), (191, 134570488), (382, 67285244), (764, 33642622), (1528, 16821311), (2483, 10351576), (4966, 5175788), (9932, 2587894), (19864, 1293947)]