850542

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{263}}^1$

素因数の和:293

約数の個数: 48

約数和(自身を含む): 2166912

約数和(自身を除く): 1316370

約数列:

[1, 2, 3, 6, 7, 11, 14, 21, 22, 33, 42, 49, 66, 77, 98, 147, 154, 231, 263, 294, 462, 526, 539, 789, 1078, 1578, 1617, 1841, 2893, 3234, 3682, 5523, 5786, 8679, 11046, 12887, 17358, 20251, 25774, 38661, 40502, 60753, 77322, 121506, 141757, 283514, 425271, 850542]

約数ペア:

[(1, 850542), (2, 425271), (3, 283514), (6, 141757), (7, 121506), (11, 77322), (14, 60753), (21, 40502), (22, 38661), (33, 25774), (42, 20251), (49, 17358), (66, 12887), (77, 11046), (98, 8679), (147, 5786), (154, 5523), (231, 3682), (263, 3234), (294, 2893), (462, 1841), (526, 1617), (539, 1578), (789, 1078)]