788985796

素因数分解:

$2^2\times {\mathrm{41}}^1\times {\mathrm{71}}^1\times {\mathrm{67759}}^1$

素因数の和:67875

約数の個数: 24

約数和(自身を含む): 1434343680

約数和(自身を除く): 645357884

約数列:

[1, 2, 4, 41, 71, 82, 142, 164, 284, 2911, 5822, 11644, 67759, 135518, 271036, 2778119, 4810889, 5556238, 9621778, 11112476, 19243556, 197246449, 394492898, 788985796]

約数ペア:

[(1, 788985796), (2, 394492898), (4, 197246449), (41, 19243556), (71, 11112476), (82, 9621778), (142, 5556238), (164, 4810889), (284, 2778119), (2911, 271036), (5822, 135518), (11644, 67759)]