21477510106

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{419}}^1\times {\mathrm{23753}}^1$

素因数の和:24270

約数の個数: 32

約数和(自身を含む): 35197727040

約数和(自身を除く): 13720216934

約数列:

[1, 2, 13, 26, 83, 166, 419, 838, 1079, 2158, 5447, 10894, 23753, 34777, 47506, 69554, 308789, 452101, 617578, 904202, 1971499, 3942998, 9952507, 19905014, 25629487, 51258974, 129382591, 258765182, 826058081, 1652116162, 10738755053, 21477510106]

約数ペア:

[(1, 21477510106), (2, 10738755053), (13, 1652116162), (26, 826058081), (83, 258765182), (166, 129382591), (419, 51258974), (838, 25629487), (1079, 19905014), (2158, 9952507), (5447, 3942998), (10894, 1971499), (23753, 904202), (34777, 617578), (47506, 452101), (69554, 308789)]