890454954

素因数分解:

$2^1\times 3^1\times {\mathrm{7237}}^1\times {\mathrm{20507}}^1$

素因数の和:27749

約数の個数: 16

約数和(自身を含む): 1781242848

約数和(自身を除く): 890787894

約数列:

[1, 2, 3, 6, 7237, 14474, 20507, 21711, 41014, 43422, 61521, 123042, 148409159, 296818318, 445227477, 890454954]

約数ペア:

[(1, 890454954), (2, 445227477), (3, 296818318), (6, 148409159), (7237, 123042), (14474, 61521), (20507, 43422), (21711, 41014)]