9940304

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{56479}}^1$

素因数の和:56498

約数の個数: 20

約数和(自身を含む): 21010560

約数和(自身を除く): 11070256

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 176, 56479, 112958, 225916, 451832, 621269, 903664, 1242538, 2485076, 4970152, 9940304]

約数ペア:

[(1, 9940304), (2, 4970152), (4, 2485076), (8, 1242538), (11, 903664), (16, 621269), (22, 451832), (44, 225916), (88, 112958), (176, 56479)]