28049364

素因数分解:

$2^2\times 3^2\times 7^2\times {\mathrm{15901}}^1$

素因数の和:15925

約数の個数: 54

約数和(自身を含む): 82483674

約数和(自身を除く): 54434310

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 49, 63, 84, 98, 126, 147, 196, 252, 294, 441, 588, 882, 1764, 15901, 31802, 47703, 63604, 95406, 111307, 143109, 190812, 222614, 286218, 333921, 445228, 572436, 667842, 779149, 1001763, 1335684, 1558298, 2003526, 2337447, 3116596, 4007052, 4674894, 7012341, 9349788, 14024682, 28049364]

約数ペア:

[(1, 28049364), (2, 14024682), (3, 9349788), (4, 7012341), (6, 4674894), (7, 4007052), (9, 3116596), (12, 2337447), (14, 2003526), (18, 1558298), (21, 1335684), (28, 1001763), (36, 779149), (42, 667842), (49, 572436), (63, 445228), (84, 333921), (98, 286218), (126, 222614), (147, 190812), (196, 143109), (252, 111307), (294, 95406), (441, 63604), (588, 47703), (882, 31802), (1764, 15901)]