1665313486564

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^2\times {\mathrm{351925927}}^1$

素因数の和:351925964

約数の個数: 36

約数和(自身を含む): 3606536910144

約数和(自身を除く): 1941223423580

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 91, 169, 182, 338, 364, 676, 1183, 2366, 4732, 351925927, 703851854, 1407703708, 2463481489, 4575037051, 4926962978, 9150074102, 9853925956, 18300148204, 32025259357, 59475481663, 64050518714, 118950963326, 128101037428, 237901926652, 416328371641, 832656743282, 1665313486564]

約数ペア:

[(1, 1665313486564), (2, 832656743282), (4, 416328371641), (7, 237901926652), (13, 128101037428), (14, 118950963326), (26, 64050518714), (28, 59475481663), (52, 32025259357), (91, 18300148204), (169, 9853925956), (182, 9150074102), (338, 4926962978), (364, 4575037051), (676, 2463481489), (1183, 1407703708), (2366, 703851854), (4732, 351925927)]