13220942

素因数分解:

$2^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{743}}^1$

素因数の和:824

約数の個数: 32

約数和(自身を含む): 23998464

約数和(自身を除く): 10777522

約数列:

[1, 2, 7, 14, 31, 41, 62, 82, 217, 287, 434, 574, 743, 1271, 1486, 2542, 5201, 8897, 10402, 17794, 23033, 30463, 46066, 60926, 161231, 213241, 322462, 426482, 944353, 1888706, 6610471, 13220942]

約数ペア:

[(1, 13220942), (2, 6610471), (7, 1888706), (14, 944353), (31, 426482), (41, 322462), (62, 213241), (82, 161231), (217, 60926), (287, 46066), (434, 30463), (574, 23033), (743, 17794), (1271, 10402), (1486, 8897), (2542, 5201)]