28703356

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{113}}^1\times {\mathrm{251}}^1$

素因数の和:402

約数の個数: 48

約数和(自身を含む): 57915648

約数和(自身を除く): 29212292

約数列:

[1, 2, 4, 11, 22, 23, 44, 46, 92, 113, 226, 251, 253, 452, 502, 506, 1004, 1012, 1243, 2486, 2599, 2761, 4972, 5198, 5522, 5773, 10396, 11044, 11546, 23092, 28363, 28589, 56726, 57178, 63503, 113452, 114356, 127006, 254012, 311993, 623986, 652349, 1247972, 1304698, 2609396, 7175839, 14351678, 28703356]

約数ペア:

[(1, 28703356), (2, 14351678), (4, 7175839), (11, 2609396), (22, 1304698), (23, 1247972), (44, 652349), (46, 623986), (92, 311993), (113, 254012), (226, 127006), (251, 114356), (253, 113452), (452, 63503), (502, 57178), (506, 56726), (1004, 28589), (1012, 28363), (1243, 23092), (2486, 11546), (2599, 11044), (2761, 10396), (4972, 5773), (5198, 5522)]