222280234

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{439289}}^1$

素因数の和:439325

約数の個数: 16

約数和(自身を含む): 379546560

約数和(自身を除く): 157266326

約数列:

[1, 2, 11, 22, 23, 46, 253, 506, 439289, 878578, 4832179, 9664358, 10103647, 20207294, 111140117, 222280234]

約数ペア:

[(1, 222280234), (2, 111140117), (11, 20207294), (22, 10103647), (23, 9664358), (46, 4832179), (253, 878578), (506, 439289)]