28066864

素因数分解:

$2^4\times 7^1\times {\mathrm{17}}^1\times {\mathrm{14741}}^1$

素因数の和:14773

約数の個数: 40

約数和(自身を含む): 65808288

約数和(自身を除く): 37741424

約数列:

[1, 2, 4, 7, 8, 14, 16, 17, 28, 34, 56, 68, 112, 119, 136, 238, 272, 476, 952, 1904, 14741, 29482, 58964, 103187, 117928, 206374, 235856, 250597, 412748, 501194, 825496, 1002388, 1650992, 1754179, 2004776, 3508358, 4009552, 7016716, 14033432, 28066864]

約数ペア:

[(1, 28066864), (2, 14033432), (4, 7016716), (7, 4009552), (8, 3508358), (14, 2004776), (16, 1754179), (17, 1650992), (28, 1002388), (34, 825496), (56, 501194), (68, 412748), (112, 250597), (119, 235856), (136, 206374), (238, 117928), (272, 103187), (476, 58964), (952, 29482), (1904, 14741)]