890346834

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{137}}^1\times {\mathrm{27773}}^1$

素因数の和:27931

約数の個数: 48

約数和(自身を含む): 2092715352

約数和(自身を除く): 1202368518

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 78, 117, 137, 234, 274, 411, 822, 1233, 1781, 2466, 3562, 5343, 10686, 16029, 27773, 32058, 55546, 83319, 166638, 249957, 361049, 499914, 722098, 1083147, 2166294, 3249441, 3804901, 6498882, 7609802, 11414703, 22829406, 34244109, 49463713, 68488218, 98927426, 148391139, 296782278, 445173417, 890346834]

約数ペア:

[(1, 890346834), (2, 445173417), (3, 296782278), (6, 148391139), (9, 98927426), (13, 68488218), (18, 49463713), (26, 34244109), (39, 22829406), (78, 11414703), (117, 7609802), (137, 6498882), (234, 3804901), (274, 3249441), (411, 2166294), (822, 1083147), (1233, 722098), (1781, 499914), (2466, 361049), (3562, 249957), (5343, 166638), (10686, 83319), (16029, 55546), (27773, 32058)]