25491368

素因数分解:

$2^3\times 7^2\times {\mathrm{65029}}^1$

素因数の和:65049

約数の個数: 24

約数和(自身を含む): 55600650

約数和(自身を除く): 30109282

約数列:

[1, 2, 4, 7, 8, 14, 28, 49, 56, 98, 196, 392, 65029, 130058, 260116, 455203, 520232, 910406, 1820812, 3186421, 3641624, 6372842, 12745684, 25491368]

約数ペア:

[(1, 25491368), (2, 12745684), (4, 6372842), (7, 3641624), (8, 3186421), (14, 1820812), (28, 910406), (49, 520232), (56, 455203), (98, 260116), (196, 130058), (392, 65029)]