28794248

素因数分解:

$2^3\times 7^1\times {\mathrm{431}}^1\times {\mathrm{1193}}^1$

素因数の和:1637

約数の個数: 32

約数和(自身を含む): 61896960

約数和(自身を除く): 33102712

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 431, 862, 1193, 1724, 2386, 3017, 3448, 4772, 6034, 8351, 9544, 12068, 16702, 24136, 33404, 66808, 514183, 1028366, 2056732, 3599281, 4113464, 7198562, 14397124, 28794248]

約数ペア:

[(1, 28794248), (2, 14397124), (4, 7198562), (7, 4113464), (8, 3599281), (14, 2056732), (28, 1028366), (56, 514183), (431, 66808), (862, 33404), (1193, 24136), (1724, 16702), (2386, 12068), (3017, 9544), (3448, 8351), (4772, 6034)]