17223856

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{4871}}^1$

素因数の和:4909

約数の個数: 40

約数和(自身を含む): 38060064

約数和(自身を除く): 20836208

約数列:

[1, 2, 4, 8, 13, 16, 17, 26, 34, 52, 68, 104, 136, 208, 221, 272, 442, 884, 1768, 3536, 4871, 9742, 19484, 38968, 63323, 77936, 82807, 126646, 165614, 253292, 331228, 506584, 662456, 1013168, 1076491, 1324912, 2152982, 4305964, 8611928, 17223856]

約数ペア:

[(1, 17223856), (2, 8611928), (4, 4305964), (8, 2152982), (13, 1324912), (16, 1076491), (17, 1013168), (26, 662456), (34, 506584), (52, 331228), (68, 253292), (104, 165614), (136, 126646), (208, 82807), (221, 77936), (272, 63323), (442, 38968), (884, 19484), (1768, 9742), (3536, 4871)]