28334476

素因数分解:

$2^2\times {\mathrm{97}}^1\times {\mathrm{103}}^1\times {\mathrm{709}}^1$

素因数の和:913

約数の個数: 24

約数和(自身を含む): 50654240

約数和(自身を除く): 22319764

約数列:

[1, 2, 4, 97, 103, 194, 206, 388, 412, 709, 1418, 2836, 9991, 19982, 39964, 68773, 73027, 137546, 146054, 275092, 292108, 7083619, 14167238, 28334476]

約数ペア:

[(1, 28334476), (2, 14167238), (4, 7083619), (97, 292108), (103, 275092), (194, 146054), (206, 137546), (388, 73027), (412, 68773), (709, 39964), (1418, 19982), (2836, 9991)]