1661743096

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{515429}}^1$

素因数の和:515479

約数の個数: 32

約数和(自身を含む): 3463689600

約数和(自身を除く): 1801946504

約数列:

[1, 2, 4, 8, 13, 26, 31, 52, 62, 104, 124, 248, 403, 806, 1612, 3224, 515429, 1030858, 2061716, 4123432, 6700577, 13401154, 15978299, 26802308, 31956598, 53604616, 63913196, 127826392, 207717887, 415435774, 830871548, 1661743096]

約数ペア:

[(1, 1661743096), (2, 830871548), (4, 415435774), (8, 207717887), (13, 127826392), (26, 63913196), (31, 53604616), (52, 31956598), (62, 26802308), (104, 15978299), (124, 13401154), (248, 6700577), (403, 4123432), (806, 2061716), (1612, 1030858), (3224, 515429)]