4028059

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{127}}^1\times {\mathrm{197}}^1$

素因数の和:354

約数の個数: 16

約数和(自身を含む): 4866048

約数和(自身を除く): 837989

約数列:

[1, 7, 23, 127, 161, 197, 889, 1379, 2921, 4531, 20447, 25019, 31717, 175133, 575437, 4028059]

約数ペア:

[(1, 4028059), (7, 575437), (23, 175133), (127, 31717), (161, 25019), (197, 20447), (889, 4531), (1379, 2921)]