28002044

素因数分解:

$2^2\times 7^1\times {\mathrm{37}}^1\times {\mathrm{151}}^1\times {\mathrm{179}}^1$

素因数の和:378

約数の個数: 48

約数和(自身を含む): 58222080

約数和(自身を除く): 30220036

約数列:

[1, 2, 4, 7, 14, 28, 37, 74, 148, 151, 179, 259, 302, 358, 518, 604, 716, 1036, 1057, 1253, 2114, 2506, 4228, 5012, 5587, 6623, 11174, 13246, 22348, 26492, 27029, 39109, 46361, 54058, 78218, 92722, 108116, 156436, 185444, 189203, 378406, 756812, 1000073, 2000146, 4000292, 7000511, 14001022, 28002044]

約数ペア:

[(1, 28002044), (2, 14001022), (4, 7000511), (7, 4000292), (14, 2000146), (28, 1000073), (37, 756812), (74, 378406), (148, 189203), (151, 185444), (179, 156436), (259, 108116), (302, 92722), (358, 78218), (518, 54058), (604, 46361), (716, 39109), (1036, 27029), (1057, 26492), (1253, 22348), (2114, 13246), (2506, 11174), (4228, 6623), (5012, 5587)]