12560942

素因数分解:

$2^1\times {\mathrm{109}}^1\times {\mathrm{157}}^1\times {\mathrm{367}}^1$

素因数の和:635

約数の個数: 16

約数和(自身を含む): 19187520

約数和(自身を除く): 6626578

約数列:

[1, 2, 109, 157, 218, 314, 367, 734, 17113, 34226, 40003, 57619, 80006, 115238, 6280471, 12560942]

約数ペア:

[(1, 12560942), (2, 6280471), (109, 115238), (157, 80006), (218, 57619), (314, 40003), (367, 34226), (734, 17113)]