2197328

素因数分解:

$2^4\times 7^1\times {\mathrm{23}}^1\times {\mathrm{853}}^1$

素因数の和:891

約数の個数: 40

約数和(自身を含む): 5083008

約数和(自身を除く): 2885680

約数列:

[1, 2, 4, 7, 8, 14, 16, 23, 28, 46, 56, 92, 112, 161, 184, 322, 368, 644, 853, 1288, 1706, 2576, 3412, 5971, 6824, 11942, 13648, 19619, 23884, 39238, 47768, 78476, 95536, 137333, 156952, 274666, 313904, 549332, 1098664, 2197328]

約数ペア:

[(1, 2197328), (2, 1098664), (4, 549332), (7, 313904), (8, 274666), (14, 156952), (16, 137333), (23, 95536), (28, 78476), (46, 47768), (56, 39238), (92, 23884), (112, 19619), (161, 13648), (184, 11942), (322, 6824), (368, 5971), (644, 3412), (853, 2576), (1288, 1706)]