31383248

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{150881}}^1$

素因数の和:150902

約数の個数: 20

約数和(自身を含む): 65482788

約数和(自身を除く): 34099540

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 150881, 301762, 603524, 1207048, 1961453, 2414096, 3922906, 7845812, 15691624, 31383248]

約数ペア:

[(1, 31383248), (2, 15691624), (4, 7845812), (8, 3922906), (13, 2414096), (16, 1961453), (26, 1207048), (52, 603524), (104, 301762), (208, 150881)]