28627186

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{107621}}^1$

素因数の和:107649

約数の個数: 16

約数和(自身を含む): 51658560

約数和(自身を除く): 23031374

約数列:

[1, 2, 7, 14, 19, 38, 133, 266, 107621, 215242, 753347, 1506694, 2044799, 4089598, 14313593, 28627186]

約数ペア:

[(1, 28627186), (2, 14313593), (7, 4089598), (14, 2044799), (19, 1506694), (38, 753347), (133, 215242), (266, 107621)]