1781711233936

素因数分解:

$2^4\times {\mathrm{79153}}^1\times {\mathrm{1406857}}^1$

素因数の和:1486018

約数の個数: 20

約数和(自身を含む): 3452111582092

約数和(自身を除く): 1670400348156

約数列:

[1, 2, 4, 8, 16, 79153, 158306, 316612, 633224, 1266448, 1406857, 2813714, 5627428, 11254856, 22509712, 111356952121, 222713904242, 445427808484, 890855616968, 1781711233936]

約数ペア:

[(1, 1781711233936), (2, 890855616968), (4, 445427808484), (8, 222713904242), (16, 111356952121), (79153, 22509712), (158306, 11254856), (316612, 5627428), (633224, 2813714), (1266448, 1406857)]