28774802

素因数分解:

$2^1\times 7^1\times {\mathrm{79}}^1\times {\mathrm{26017}}^1$

素因数の和:26105

約数の個数: 16

約数和(自身を含む): 49954560

約数和(自身を除く): 21179758

約数列:

[1, 2, 7, 14, 79, 158, 553, 1106, 26017, 52034, 182119, 364238, 2055343, 4110686, 14387401, 28774802]

約数ペア:

[(1, 28774802), (2, 14387401), (7, 4110686), (14, 2055343), (79, 364238), (158, 182119), (553, 52034), (1106, 26017)]