39428788

素因数分解:

$2^2\times 7^1\times {\mathrm{109}}^1\times {\mathrm{12919}}^1$

素因数の和:13039

約数の個数: 24

約数和(自身を含む): 79587200

約数和(自身を除く): 40158412

約数列:

[1, 2, 4, 7, 14, 28, 109, 218, 436, 763, 1526, 3052, 12919, 25838, 51676, 90433, 180866, 361732, 1408171, 2816342, 5632684, 9857197, 19714394, 39428788]

約数ペア:

[(1, 39428788), (2, 19714394), (4, 9857197), (7, 5632684), (14, 2816342), (28, 1408171), (109, 361732), (218, 180866), (436, 90433), (763, 51676), (1526, 25838), (3052, 12919)]