38644228

素因数分解:

$2^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{211}}^2$

素因数の和:464

約数の個数: 36

約数和(自身を含む): 80161536

約数和(自身を除く): 41517308

約数列:

[1, 2, 4, 7, 14, 28, 31, 62, 124, 211, 217, 422, 434, 844, 868, 1477, 2954, 5908, 6541, 13082, 26164, 44521, 45787, 89042, 91574, 178084, 183148, 311647, 623294, 1246588, 1380151, 2760302, 5520604, 9661057, 19322114, 38644228]

約数ペア:

[(1, 38644228), (2, 19322114), (4, 9661057), (7, 5520604), (14, 2760302), (28, 1380151), (31, 1246588), (62, 623294), (124, 311647), (211, 183148), (217, 178084), (422, 91574), (434, 89042), (844, 45787), (868, 44521), (1477, 26164), (2954, 13082), (5908, 6541)]