3994252

素因数分解:

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

素因数の和:561

約数の個数: 24

約数和(自身を含む): 7469280

約数和(自身を除く): 3475028

約数列:

[1, 2, 4, 17, 34, 68, 151, 302, 389, 604, 778, 1556, 2567, 5134, 6613, 10268, 13226, 26452, 58739, 117478, 234956, 998563, 1997126, 3994252]

約数ペア:

[(1, 3994252), (2, 1997126), (4, 998563), (17, 234956), (34, 117478), (68, 58739), (151, 26452), (302, 13226), (389, 10268), (604, 6613), (778, 5134), (1556, 2567)]