20223154

素因数分解:

$2^1\times 7^1\times {\mathrm{349}}^1\times {\mathrm{4139}}^1$

素因数の和:4497

約数の個数: 16

約数和(自身を含む): 34776000

約数和(自身を除く): 14552846

約数列:

[1, 2, 7, 14, 349, 698, 2443, 4139, 4886, 8278, 28973, 57946, 1444511, 2889022, 10111577, 20223154]

約数ペア:

[(1, 20223154), (2, 10111577), (7, 2889022), (14, 1444511), (349, 57946), (698, 28973), (2443, 8278), (4139, 4886)]