31777972

素因数分解:

$2^2\times {\mathrm{103}}^1\times {\mathrm{137}}^1\times {\mathrm{563}}^1$

素因数の和:807

約数の個数: 24

約数和(自身を含む): 56661696

約数和(自身を除く): 24883724

約数列:

[1, 2, 4, 103, 137, 206, 274, 412, 548, 563, 1126, 2252, 14111, 28222, 56444, 57989, 77131, 115978, 154262, 231956, 308524, 7944493, 15888986, 31777972]

約数ペア:

[(1, 31777972), (2, 15888986), (4, 7944493), (103, 308524), (137, 231956), (206, 154262), (274, 115978), (412, 77131), (548, 57989), (563, 56444), (1126, 28222), (2252, 14111)]