5138648

素因数分解:

$2^3\times {\mathrm{503}}^1\times {\mathrm{1277}}^1$

素因数の和:1786

約数の個数: 16

約数和(自身を含む): 9661680

約数和(自身を除く): 4523032

約数列:

[1, 2, 4, 8, 503, 1006, 1277, 2012, 2554, 4024, 5108, 10216, 642331, 1284662, 2569324, 5138648]

約数ペア:

[(1, 5138648), (2, 2569324), (4, 1284662), (8, 642331), (503, 10216), (1006, 5108), (1277, 4024), (2012, 2554)]