1639339768

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{600931}}^1$

素因数の和:600979

約数の個数: 32

約数和(自身を含む): 3461368320

約数和(自身を除く): 1822028552

約数列:

[1, 2, 4, 8, 11, 22, 31, 44, 62, 88, 124, 248, 341, 682, 1364, 2728, 600931, 1201862, 2403724, 4807448, 6610241, 13220482, 18628861, 26440964, 37257722, 52881928, 74515444, 149030888, 204917471, 409834942, 819669884, 1639339768]

約数ペア:

[(1, 1639339768), (2, 819669884), (4, 409834942), (8, 204917471), (11, 149030888), (22, 74515444), (31, 52881928), (44, 37257722), (62, 26440964), (88, 18628861), (124, 13220482), (248, 6610241), (341, 4807448), (682, 2403724), (1364, 1201862), (2728, 600931)]