8320998

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{67}}^1\times {\mathrm{2957}}^1$

素因数の和:3036

約数の個数: 32

約数和(自身を含む): 19309824

約数和(自身を除く): 10988826

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 67, 134, 201, 402, 469, 938, 1407, 2814, 2957, 5914, 8871, 17742, 20699, 41398, 62097, 124194, 198119, 396238, 594357, 1188714, 1386833, 2773666, 4160499, 8320998]

約数ペア:

[(1, 8320998), (2, 4160499), (3, 2773666), (6, 1386833), (7, 1188714), (14, 594357), (21, 396238), (42, 198119), (67, 124194), (134, 62097), (201, 41398), (402, 20699), (469, 17742), (938, 8871), (1407, 5914), (2814, 2957)]