28396812

素因数分解:

$2^2\times 3^1\times {\mathrm{23}}^1\times {\mathrm{137}}^1\times {\mathrm{751}}^1$

素因数の和:918

約数の個数: 48

約数和(自身を含む): 69737472

約数和(自身を除く): 41340660

約数列:

[1, 2, 3, 4, 6, 12, 23, 46, 69, 92, 137, 138, 274, 276, 411, 548, 751, 822, 1502, 1644, 2253, 3004, 3151, 4506, 6302, 9012, 9453, 12604, 17273, 18906, 34546, 37812, 51819, 69092, 102887, 103638, 205774, 207276, 308661, 411548, 617322, 1234644, 2366401, 4732802, 7099203, 9465604, 14198406, 28396812]

約数ペア:

[(1, 28396812), (2, 14198406), (3, 9465604), (4, 7099203), (6, 4732802), (12, 2366401), (23, 1234644), (46, 617322), (69, 411548), (92, 308661), (137, 207276), (138, 205774), (274, 103638), (276, 102887), (411, 69092), (548, 51819), (751, 37812), (822, 34546), (1502, 18906), (1644, 17273), (2253, 12604), (3004, 9453), (3151, 9012), (4506, 6302)]