25992668

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{103}}^1\times {\mathrm{211}}^1$

素因数の和:354

約数の個数: 48

約数和(自身を含む): 51856896

約数和(自身を除く): 25864228

約数列:

[1, 2, 4, 13, 23, 26, 46, 52, 92, 103, 206, 211, 299, 412, 422, 598, 844, 1196, 1339, 2369, 2678, 2743, 4738, 4853, 5356, 5486, 9476, 9706, 10972, 19412, 21733, 30797, 43466, 61594, 63089, 86932, 123188, 126178, 252356, 282529, 499859, 565058, 999718, 1130116, 1999436, 6498167, 12996334, 25992668]

約数ペア:

[(1, 25992668), (2, 12996334), (4, 6498167), (13, 1999436), (23, 1130116), (26, 999718), (46, 565058), (52, 499859), (92, 282529), (103, 252356), (206, 126178), (211, 123188), (299, 86932), (412, 63089), (422, 61594), (598, 43466), (844, 30797), (1196, 21733), (1339, 19412), (2369, 10972), (2678, 9706), (2743, 9476), (4738, 5486), (4853, 5356)]