2173928

素因数分解:

$2^3\times {\mathrm{439}}^1\times {\mathrm{619}}^1$

素因数の和:1064

約数の個数: 16

約数和(自身を含む): 4092000

約数和(自身を除く): 1918072

約数列:

[1, 2, 4, 8, 439, 619, 878, 1238, 1756, 2476, 3512, 4952, 271741, 543482, 1086964, 2173928]

約数ペア:

[(1, 2173928), (2, 1086964), (4, 543482), (8, 271741), (439, 4952), (619, 3512), (878, 2476), (1238, 1756)]