25289236

素因数分解:

$2^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{107}}^1\times {\mathrm{367}}^1$

素因数の和:508

約数の個数: 48

約数和(自身を含む): 53415936

約数和(自身を除く): 28126700

約数列:

[1, 2, 4, 7, 14, 23, 28, 46, 92, 107, 161, 214, 322, 367, 428, 644, 734, 749, 1468, 1498, 2461, 2569, 2996, 4922, 5138, 8441, 9844, 10276, 16882, 17227, 33764, 34454, 39269, 59087, 68908, 78538, 118174, 157076, 236348, 274883, 549766, 903187, 1099532, 1806374, 3612748, 6322309, 12644618, 25289236]

約数ペア:

[(1, 25289236), (2, 12644618), (4, 6322309), (7, 3612748), (14, 1806374), (23, 1099532), (28, 903187), (46, 549766), (92, 274883), (107, 236348), (161, 157076), (214, 118174), (322, 78538), (367, 68908), (428, 59087), (644, 39269), (734, 34454), (749, 33764), (1468, 17227), (1498, 16882), (2461, 10276), (2569, 9844), (2996, 8441), (4922, 5138)]