27801004

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{90263}}^1$

素因数の和:90285

約数の個数: 24

約数和(自身を含む): 60657408

約数和(自身を除く): 32856404

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 77, 154, 308, 90263, 180526, 361052, 631841, 992893, 1263682, 1985786, 2527364, 3971572, 6950251, 13900502, 27801004]

約数ペア:

[(1, 27801004), (2, 13900502), (4, 6950251), (7, 3971572), (11, 2527364), (14, 1985786), (22, 1263682), (28, 992893), (44, 631841), (77, 361052), (154, 180526), (308, 90263)]