2204402078

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{673}}^1\times {\mathrm{86197}}^1$

素因数の和:86891

約数の個数: 16

約数和(自身を含む): 3485847120

約数和(自身を除く): 1281445042

約数列:

[1, 2, 19, 38, 673, 1346, 12787, 25574, 86197, 172394, 1637743, 3275486, 58010581, 116021162, 1102201039, 2204402078]

約数ペア:

[(1, 2204402078), (2, 1102201039), (19, 116021162), (38, 58010581), (673, 3275486), (1346, 1637743), (12787, 172394), (25574, 86197)]