28697632

素因数分解:

$2^5\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{743}}^1$

素因数の和:841

約数の個数: 48

約数和(自身を含む): 60746112

約数和(自身を除く): 32048480

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 68, 71, 136, 142, 272, 284, 544, 568, 743, 1136, 1207, 1486, 2272, 2414, 2972, 4828, 5944, 9656, 11888, 12631, 19312, 23776, 25262, 38624, 50524, 52753, 101048, 105506, 202096, 211012, 404192, 422024, 844048, 896801, 1688096, 1793602, 3587204, 7174408, 14348816, 28697632]

約数ペア:

[(1, 28697632), (2, 14348816), (4, 7174408), (8, 3587204), (16, 1793602), (17, 1688096), (32, 896801), (34, 844048), (68, 422024), (71, 404192), (136, 211012), (142, 202096), (272, 105506), (284, 101048), (544, 52753), (568, 50524), (743, 38624), (1136, 25262), (1207, 23776), (1486, 19312), (2272, 12631), (2414, 11888), (2972, 9656), (4828, 5944)]