28124756

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{58109}}^1$

素因数の和:58135

約数の個数: 18

約数和(自身を含む): 54100410

約数和(自身を除く): 25975654

約数列:

[1, 2, 4, 11, 22, 44, 121, 242, 484, 58109, 116218, 232436, 639199, 1278398, 2556796, 7031189, 14062378, 28124756]

約数ペア:

[(1, 28124756), (2, 14062378), (4, 7031189), (11, 2556796), (22, 1278398), (44, 639199), (121, 232436), (242, 116218), (484, 58109)]