247516124

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{991}}^1\times {\mathrm{3673}}^1$

素因数の和:4685

約数の個数: 24

約数和(自身を含む): 459220608

約数和(自身を除く): 211704484

約数列:

[1, 2, 4, 17, 34, 68, 991, 1982, 3673, 3964, 7346, 14692, 16847, 33694, 62441, 67388, 124882, 249764, 3639943, 7279886, 14559772, 61879031, 123758062, 247516124]

約数ペア:

[(1, 247516124), (2, 123758062), (4, 61879031), (17, 14559772), (34, 7279886), (68, 3639943), (991, 249764), (1982, 124882), (3673, 67388), (3964, 62441), (7346, 33694), (14692, 16847)]