247872262

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{67}}^1\times {\mathrm{337}}^1\times {\mathrm{499}}^1$

素因数の和:916

約数の個数: 32

約数和(自身を含む): 413712000

約数和(自身を除く): 165839738

約数列:

[1, 2, 11, 22, 67, 134, 337, 499, 674, 737, 998, 1474, 3707, 5489, 7414, 10978, 22579, 33433, 45158, 66866, 168163, 248369, 336326, 367763, 496738, 735526, 1849793, 3699586, 11266921, 22533842, 123936131, 247872262]

約数ペア:

[(1, 247872262), (2, 123936131), (11, 22533842), (22, 11266921), (67, 3699586), (134, 1849793), (337, 735526), (499, 496738), (674, 367763), (737, 336326), (998, 248369), (1474, 168163), (3707, 66866), (5489, 45158), (7414, 33433), (10978, 22579)]