25095536

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{257}}^1\times {\mathrm{359}}^1$

素因数の和:641

約数の個数: 40

約数和(自身を含む): 51827040

約数和(自身を除く): 26731504

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 257, 272, 359, 514, 718, 1028, 1436, 2056, 2872, 4112, 4369, 5744, 6103, 8738, 12206, 17476, 24412, 34952, 48824, 69904, 92263, 97648, 184526, 369052, 738104, 1476208, 1568471, 3136942, 6273884, 12547768, 25095536]

約数ペア:

[(1, 25095536), (2, 12547768), (4, 6273884), (8, 3136942), (16, 1568471), (17, 1476208), (34, 738104), (68, 369052), (136, 184526), (257, 97648), (272, 92263), (359, 69904), (514, 48824), (718, 34952), (1028, 24412), (1436, 17476), (2056, 12206), (2872, 8738), (4112, 6103), (4369, 5744)]