669296914

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{647}}^1\times {\mathrm{3617}}^1$

素因数の和:4290

約数の個数: 32

約数和(自身を含む): 1181609856

約数和(自身を除く): 512312942

約数列:

[1, 2, 11, 13, 22, 26, 143, 286, 647, 1294, 3617, 7117, 7234, 8411, 14234, 16822, 39787, 47021, 79574, 92521, 94042, 185042, 517231, 1034462, 2340199, 4680398, 25742189, 30422587, 51484378, 60845174, 334648457, 669296914]

約数ペア:

[(1, 669296914), (2, 334648457), (11, 60845174), (13, 51484378), (22, 30422587), (26, 25742189), (143, 4680398), (286, 2340199), (647, 1034462), (1294, 517231), (3617, 185042), (7117, 94042), (7234, 92521), (8411, 79574), (14234, 47021), (16822, 39787)]