205691684

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{491}}^1\times {\mathrm{9521}}^1$

素因数の和:10027

約数の個数: 24

約数和(自身を含む): 393525216

約数和(自身を除く): 187833532

約数列:

[1, 2, 4, 11, 22, 44, 491, 982, 1964, 5401, 9521, 10802, 19042, 21604, 38084, 104731, 209462, 418924, 4674811, 9349622, 18699244, 51422921, 102845842, 205691684]

約数ペア:

[(1, 205691684), (2, 102845842), (4, 51422921), (11, 18699244), (22, 9349622), (44, 4674811), (491, 418924), (982, 209462), (1964, 104731), (5401, 38084), (9521, 21604), (10802, 19042)]