779975248

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{3749881}}^1$

素因数の和:3749902

約数の個数: 20

約数和(自身を含む): 1627448788

約数和(自身を除く): 847473540

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 3749881, 7499762, 14999524, 29999048, 48748453, 59998096, 97496906, 194993812, 389987624, 779975248]

約数ペア:

[(1, 779975248), (2, 389987624), (4, 194993812), (8, 97496906), (13, 59998096), (16, 48748453), (26, 29999048), (52, 14999524), (104, 7499762), (208, 3749881)]