25681684

素因数分解:

$2^2\times 7^2\times {\mathrm{283}}^1\times {\mathrm{463}}^1$

素因数の和:764

約数の個数: 36

約数和(自身を含む): 52578624

約数和(自身を除く): 26896940

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 196, 283, 463, 566, 926, 1132, 1852, 1981, 3241, 3962, 6482, 7924, 12964, 13867, 22687, 27734, 45374, 55468, 90748, 131029, 262058, 524116, 917203, 1834406, 3668812, 6420421, 12840842, 25681684]

約数ペア:

[(1, 25681684), (2, 12840842), (4, 6420421), (7, 3668812), (14, 1834406), (28, 917203), (49, 524116), (98, 262058), (196, 131029), (283, 90748), (463, 55468), (566, 45374), (926, 27734), (1132, 22687), (1852, 13867), (1981, 12964), (3241, 7924), (3962, 6482)]