28419818

素因数分解:

$2^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{2777}}^1$

素因数の和:2846

約数の個数: 32

約数和(自身を含む): 52804224

約数和(自身を除く): 24384406

約数列:

[1, 2, 7, 14, 17, 34, 43, 86, 119, 238, 301, 602, 731, 1462, 2777, 5117, 5554, 10234, 19439, 38878, 47209, 94418, 119411, 238822, 330463, 660926, 835877, 1671754, 2029987, 4059974, 14209909, 28419818]

約数ペア:

[(1, 28419818), (2, 14209909), (7, 4059974), (14, 2029987), (17, 1671754), (34, 835877), (43, 660926), (86, 330463), (119, 238822), (238, 119411), (301, 94418), (602, 47209), (731, 38878), (1462, 19439), (2777, 10234), (5117, 5554)]