28701474

素因数分解:

$2^1\times 3^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{313}}^1$

素因数の和:395

約数の個数: 64

約数和(自身を含む): 65111040

約数和(自身を除く): 36409566

約数列:

[1, 2, 3, 6, 17, 29, 31, 34, 51, 58, 62, 87, 93, 102, 174, 186, 313, 493, 527, 626, 899, 939, 986, 1054, 1479, 1581, 1798, 1878, 2697, 2958, 3162, 5321, 5394, 9077, 9703, 10642, 15283, 15963, 18154, 19406, 27231, 29109, 30566, 31926, 45849, 54462, 58218, 91698, 154309, 164951, 281387, 308618, 329902, 462927, 494853, 562774, 844161, 925854, 989706, 1688322, 4783579, 9567158, 14350737, 28701474]

約数ペア:

[(1, 28701474), (2, 14350737), (3, 9567158), (6, 4783579), (17, 1688322), (29, 989706), (31, 925854), (34, 844161), (51, 562774), (58, 494853), (62, 462927), (87, 329902), (93, 308618), (102, 281387), (174, 164951), (186, 154309), (313, 91698), (493, 58218), (527, 54462), (626, 45849), (899, 31926), (939, 30566), (986, 29109), (1054, 27231), (1479, 19406), (1581, 18154), (1798, 15963), (1878, 15283), (2697, 10642), (2958, 9703), (3162, 9077), (5321, 5394)]