249133052

素因数分解:

$2^2\times 7^2\times {\mathrm{1271087}}^1$

素因数の和:1271105

約数の個数: 18

約数和(自身を含む): 507164112

約数和(自身を除く): 258031060

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 196, 1271087, 2542174, 5084348, 8897609, 17795218, 35590436, 62283263, 124566526, 249133052]

約数ペア:

[(1, 249133052), (2, 124566526), (4, 62283263), (7, 35590436), (14, 17795218), (28, 8897609), (49, 5084348), (98, 2542174), (196, 1271087)]