28083484

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{1693}}^1$

素因数の和:1750

約数の個数: 48

約数和(自身を含む): 59764320

約数和(自身を除く): 31680836

約数列:

[1, 2, 4, 11, 13, 22, 26, 29, 44, 52, 58, 116, 143, 286, 319, 377, 572, 638, 754, 1276, 1508, 1693, 3386, 4147, 6772, 8294, 16588, 18623, 22009, 37246, 44018, 49097, 74492, 88036, 98194, 196388, 242099, 484198, 540067, 638261, 968396, 1080134, 1276522, 2160268, 2553044, 7020871, 14041742, 28083484]

約数ペア:

[(1, 28083484), (2, 14041742), (4, 7020871), (11, 2553044), (13, 2160268), (22, 1276522), (26, 1080134), (29, 968396), (44, 638261), (52, 540067), (58, 484198), (116, 242099), (143, 196388), (286, 98194), (319, 88036), (377, 74492), (572, 49097), (638, 44018), (754, 37246), (1276, 22009), (1508, 18623), (1693, 16588), (3386, 8294), (4147, 6772)]