749225428

素因数分解:

$2^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{1574003}}^1$

素因数の和:1574031

約数の個数: 24

約数和(自身を含む): 1586596032

約数和(自身を除く): 837370604

約数列:

[1, 2, 4, 7, 14, 17, 28, 34, 68, 119, 238, 476, 1574003, 3148006, 6296012, 11018021, 22036042, 26758051, 44072084, 53516102, 107032204, 187306357, 374612714, 749225428]

約数ペア:

[(1, 749225428), (2, 374612714), (4, 187306357), (7, 107032204), (14, 53516102), (17, 44072084), (28, 26758051), (34, 22036042), (68, 11018021), (119, 6296012), (238, 3148006), (476, 1574003)]