90840002

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{87853}}^1$

素因数の和:87913

約数の個数: 16

約数和(自身を含む): 151811712

約数和(自身を除く): 60971710

約数列:

[1, 2, 11, 22, 47, 94, 517, 1034, 87853, 175706, 966383, 1932766, 4129091, 8258182, 45420001, 90840002]

約数ペア:

[(1, 90840002), (2, 45420001), (11, 8258182), (22, 4129091), (47, 1932766), (94, 966383), (517, 175706), (1034, 87853)]