25942456

素因数分解:

$2^3\times {\mathrm{97}}^1\times {\mathrm{101}}^1\times {\mathrm{331}}^1$

素因数の和:535

約数の個数: 32

約数和(自身を含む): 49780080

約数和(自身を除く): 23837624

約数列:

[1, 2, 4, 8, 97, 101, 194, 202, 331, 388, 404, 662, 776, 808, 1324, 2648, 9797, 19594, 32107, 33431, 39188, 64214, 66862, 78376, 128428, 133724, 256856, 267448, 3242807, 6485614, 12971228, 25942456]

約数ペア:

[(1, 25942456), (2, 12971228), (4, 6485614), (8, 3242807), (97, 267448), (101, 256856), (194, 133724), (202, 128428), (331, 78376), (388, 66862), (404, 64214), (662, 39188), (776, 33431), (808, 32107), (1324, 19594), (2648, 9797)]