17641558

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{269}}^1\times {\mathrm{271}}^1$

素因数の和:564

約数の個数: 24

約数和(自身を含む): 29302560

約数和(自身を除く): 11661002

約数列:

[1, 2, 11, 22, 121, 242, 269, 271, 538, 542, 2959, 2981, 5918, 5962, 32549, 32791, 65098, 65582, 72899, 145798, 801889, 1603778, 8820779, 17641558]

約数ペア:

[(1, 17641558), (2, 8820779), (11, 1603778), (22, 801889), (121, 145798), (242, 72899), (269, 65582), (271, 65098), (538, 32791), (542, 32549), (2959, 5962), (2981, 5918)]