28431378

素因数分解:

$2^1\times 3^3\times {\mathrm{17}}^1\times {\mathrm{30971}}^1$

素因数の和:30999

約数の個数: 32

約数和(自身を含む): 66899520

約数和(自身を除く): 38468142

約数列:

[1, 2, 3, 6, 9, 17, 18, 27, 34, 51, 54, 102, 153, 306, 459, 918, 30971, 61942, 92913, 185826, 278739, 526507, 557478, 836217, 1053014, 1579521, 1672434, 3159042, 4738563, 9477126, 14215689, 28431378]

約数ペア:

[(1, 28431378), (2, 14215689), (3, 9477126), (6, 4738563), (9, 3159042), (17, 1672434), (18, 1579521), (27, 1053014), (34, 836217), (51, 557478), (54, 526507), (102, 278739), (153, 185826), (306, 92913), (459, 61942), (918, 30971)]