2156056

素因数分解:

$2^3\times 7^1\times {\mathrm{38501}}^1$

素因数の和:38514

約数の個数: 16

約数和(自身を含む): 4620240

約数和(自身を除く): 2464184

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 38501, 77002, 154004, 269507, 308008, 539014, 1078028, 2156056]

約数ペア:

[(1, 2156056), (2, 1078028), (4, 539014), (7, 308008), (8, 269507), (14, 154004), (28, 77002), (56, 38501)]