12528278

素因数分解:

$2^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{28867}}^1$

素因数の和:28907

約数の個数: 16

約数和(自身を含む): 22170624

約数和(自身を除く): 9642346

約数列:

[1, 2, 7, 14, 31, 62, 217, 434, 28867, 57734, 202069, 404138, 894877, 1789754, 6264139, 12528278]

約数ペア:

[(1, 12528278), (2, 6264139), (7, 1789754), (14, 894877), (31, 404138), (62, 202069), (217, 57734), (434, 28867)]