28706608

素因数分解:

$2^4\times 7^1\times {\mathrm{17}}^1\times {\mathrm{15077}}^1$

素因数の和:15109

約数の個数: 40

約数和(自身を含む): 67308192

約数和(自身を除く): 38601584

約数列:

[1, 2, 4, 7, 8, 14, 16, 17, 28, 34, 56, 68, 112, 119, 136, 238, 272, 476, 952, 1904, 15077, 30154, 60308, 105539, 120616, 211078, 241232, 256309, 422156, 512618, 844312, 1025236, 1688624, 1794163, 2050472, 3588326, 4100944, 7176652, 14353304, 28706608]

約数ペア:

[(1, 28706608), (2, 14353304), (4, 7176652), (7, 4100944), (8, 3588326), (14, 2050472), (16, 1794163), (17, 1688624), (28, 1025236), (34, 844312), (56, 512618), (68, 422156), (112, 256309), (119, 241232), (136, 211078), (238, 120616), (272, 105539), (476, 60308), (952, 30154), (1904, 15077)]