27727948

素因数分解:

$2^2\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{4357}}^1$

素因数の和:4441

約数の個数: 24

約数和(自身を含む): 51006032

約数和(自身を除く): 23278084

約数列:

[1, 2, 4, 37, 43, 74, 86, 148, 172, 1591, 3182, 4357, 6364, 8714, 17428, 161209, 187351, 322418, 374702, 644836, 749404, 6931987, 13863974, 27727948]

約数ペア:

[(1, 27727948), (2, 13863974), (4, 6931987), (37, 749404), (43, 644836), (74, 374702), (86, 322418), (148, 187351), (172, 161209), (1591, 17428), (3182, 8714), (4357, 6364)]