289067534

素因数分解:

$2^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{137}}^1\times {\mathrm{5197}}^1$

素因数の和:5372

約数の個数: 32

約数和(自身を含む): 516473280

約数和(自身を除く): 227405746

約数列:

[1, 2, 7, 14, 29, 58, 137, 203, 274, 406, 959, 1918, 3973, 5197, 7946, 10394, 27811, 36379, 55622, 72758, 150713, 301426, 711989, 1054991, 1423978, 2109982, 4983923, 9967846, 20647681, 41295362, 144533767, 289067534]

約数ペア:

[(1, 289067534), (2, 144533767), (7, 41295362), (14, 20647681), (29, 9967846), (58, 4983923), (137, 2109982), (203, 1423978), (274, 1054991), (406, 711989), (959, 301426), (1918, 150713), (3973, 72758), (5197, 55622), (7946, 36379), (10394, 27811)]