7988504

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{151}}^1\times {\mathrm{389}}^1$

素因数の和:563

約数の個数: 32

約数和(自身を含む): 16005600

約数和(自身を除く): 8017096

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 151, 302, 389, 604, 778, 1208, 1556, 2567, 3112, 5134, 6613, 10268, 13226, 20536, 26452, 52904, 58739, 117478, 234956, 469912, 998563, 1997126, 3994252, 7988504]

約数ペア:

[(1, 7988504), (2, 3994252), (4, 1997126), (8, 998563), (17, 469912), (34, 234956), (68, 117478), (136, 58739), (151, 52904), (302, 26452), (389, 20536), (604, 13226), (778, 10268), (1208, 6613), (1556, 5134), (2567, 3112)]