201121294

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{1031}}^1\times {\mathrm{8867}}^1$

素因数の和:9911

約数の個数: 16

約数和(自身を含む): 329463936

約数和(自身を除く): 128342642

約数列:

[1, 2, 11, 22, 1031, 2062, 8867, 11341, 17734, 22682, 97537, 195074, 9141877, 18283754, 100560647, 201121294]

約数ペア:

[(1, 201121294), (2, 100560647), (11, 18283754), (22, 9141877), (1031, 195074), (2062, 97537), (8867, 22682), (11341, 17734)]