25624228

素因数分解:

$2^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{557}}^1$

素因数の和:652

約数の個数: 48

約数和(自身を含む): 53996544

約数和(自身を除く): 28372316

約数列:

[1, 2, 4, 7, 14, 28, 31, 53, 62, 106, 124, 212, 217, 371, 434, 557, 742, 868, 1114, 1484, 1643, 2228, 3286, 3899, 6572, 7798, 11501, 15596, 17267, 23002, 29521, 34534, 46004, 59042, 69068, 118084, 120869, 206647, 241738, 413294, 483476, 826588, 915151, 1830302, 3660604, 6406057, 12812114, 25624228]

約数ペア:

[(1, 25624228), (2, 12812114), (4, 6406057), (7, 3660604), (14, 1830302), (28, 915151), (31, 826588), (53, 483476), (62, 413294), (106, 241738), (124, 206647), (212, 120869), (217, 118084), (371, 69068), (434, 59042), (557, 46004), (742, 34534), (868, 29521), (1114, 23002), (1484, 17267), (1643, 15596), (2228, 11501), (3286, 7798), (3899, 6572)]