123394748

素因数分解:

$2^2\times {\mathrm{41}}^1\times {\mathrm{139}}^1\times {\mathrm{5413}}^1$

素因数の和:5597

約数の個数: 24

約数和(自身を含む): 222840240

約数和(自身を除く): 99445492

約数列:

[1, 2, 4, 41, 82, 139, 164, 278, 556, 5413, 5699, 10826, 11398, 21652, 22796, 221933, 443866, 752407, 887732, 1504814, 3009628, 30848687, 61697374, 123394748]

約数ペア:

[(1, 123394748), (2, 61697374), (4, 30848687), (41, 3009628), (82, 1504814), (139, 887732), (164, 752407), (278, 443866), (556, 221933), (5413, 22796), (5699, 21652), (10826, 11398)]