248045228

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{251}}^1\times {\mathrm{13003}}^1$

素因数の和:13277

約数の個数: 24

約数和(自身を含む): 458781120

約数和(自身を除く): 210735892

約数列:

[1, 2, 4, 19, 38, 76, 251, 502, 1004, 4769, 9538, 13003, 19076, 26006, 52012, 247057, 494114, 988228, 3263753, 6527506, 13055012, 62011307, 124022614, 248045228]

約数ペア:

[(1, 248045228), (2, 124022614), (4, 62011307), (19, 13055012), (38, 6527506), (76, 3263753), (251, 988228), (502, 494114), (1004, 247057), (4769, 52012), (9538, 26006), (13003, 19076)]