9789406

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{10853}}^1$

素因数の和:10907

約数の個数: 16

約数和(自身を含む): 16411248

約数和(自身を除く): 6621842

約数列:

[1, 2, 11, 22, 41, 82, 451, 902, 10853, 21706, 119383, 238766, 444973, 889946, 4894703, 9789406]

約数ペア:

[(1, 9789406), (2, 4894703), (11, 889946), (22, 444973), (41, 238766), (82, 119383), (451, 21706), (902, 10853)]