20174812

素因数分解:

$2^2\times 7^1\times {\mathrm{307}}^1\times {\mathrm{2347}}^1$

素因数の和:2665

約数の個数: 24

約数和(自身を含む): 40498304

約数和(自身を除く): 20323492

約数列:

[1, 2, 4, 7, 14, 28, 307, 614, 1228, 2149, 2347, 4298, 4694, 8596, 9388, 16429, 32858, 65716, 720529, 1441058, 2882116, 5043703, 10087406, 20174812]

約数ペア:

[(1, 20174812), (2, 10087406), (4, 5043703), (7, 2882116), (14, 1441058), (28, 720529), (307, 65716), (614, 32858), (1228, 16429), (2149, 9388), (2347, 8596), (4298, 4694)]