856533712

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{257}}^1\times {\mathrm{12253}}^1$

素因数の和:12535

約数の個数: 40

約数和(自身を含む): 1764134856

約数和(自身を除く): 907601144

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 257, 272, 514, 1028, 2056, 4112, 4369, 8738, 12253, 17476, 24506, 34952, 49012, 69904, 98024, 196048, 208301, 416602, 833204, 1666408, 3149021, 3332816, 6298042, 12596084, 25192168, 50384336, 53533357, 107066714, 214133428, 428266856, 856533712]

約数ペア:

[(1, 856533712), (2, 428266856), (4, 214133428), (8, 107066714), (16, 53533357), (17, 50384336), (34, 25192168), (68, 12596084), (136, 6298042), (257, 3332816), (272, 3149021), (514, 1666408), (1028, 833204), (2056, 416602), (4112, 208301), (4369, 196048), (8738, 98024), (12253, 69904), (17476, 49012), (24506, 34952)]