39037684

素因数分解:

$2^2\times 7^1\times {\mathrm{67}}^1\times {\mathrm{20809}}^1$

素因数の和:20887

約数の個数: 24

約数和(自身を含む): 79244480

約数和(自身を除く): 40206796

約数列:

[1, 2, 4, 7, 14, 28, 67, 134, 268, 469, 938, 1876, 20809, 41618, 83236, 145663, 291326, 582652, 1394203, 2788406, 5576812, 9759421, 19518842, 39037684]

約数ペア:

[(1, 39037684), (2, 19518842), (4, 9759421), (7, 5576812), (14, 2788406), (28, 1394203), (67, 582652), (134, 291326), (268, 145663), (469, 83236), (938, 41618), (1876, 20809)]