9479428

素因数分解:

$2^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{67}}^1\times {\mathrm{163}}^1$

素因数の和:272

約数の個数: 48

約数和(自身を含む): 19984384

約数和(自身を除く): 10504956

約数列:

[1, 2, 4, 7, 14, 28, 31, 62, 67, 124, 134, 163, 217, 268, 326, 434, 469, 652, 868, 938, 1141, 1876, 2077, 2282, 4154, 4564, 5053, 8308, 10106, 10921, 14539, 20212, 21842, 29078, 35371, 43684, 58156, 70742, 76447, 141484, 152894, 305788, 338551, 677102, 1354204, 2369857, 4739714, 9479428]

約数ペア:

[(1, 9479428), (2, 4739714), (4, 2369857), (7, 1354204), (14, 677102), (28, 338551), (31, 305788), (62, 152894), (67, 141484), (124, 76447), (134, 70742), (163, 58156), (217, 43684), (268, 35371), (326, 29078), (434, 21842), (469, 20212), (652, 14539), (868, 10921), (938, 10106), (1141, 8308), (1876, 5053), (2077, 4564), (2282, 4154)]