4979876

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{10289}}^1$

素因数の和:10315

約数の個数: 18

約数和(自身を含む): 9579990

約数和(自身を除く): 4600114

約数列:

[1, 2, 4, 11, 22, 44, 121, 242, 484, 10289, 20578, 41156, 113179, 226358, 452716, 1244969, 2489938, 4979876]

約数ペア:

[(1, 4979876), (2, 2489938), (4, 1244969), (11, 452716), (22, 226358), (44, 113179), (121, 41156), (242, 20578), (484, 10289)]