9991954

素因数分解:

$2^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{41983}}^1$

素因数の和:42009

約数の個数: 16

約数和(自身を含む): 18137088

約数和(自身を除く): 8145134

約数列:

[1, 2, 7, 14, 17, 34, 119, 238, 41983, 83966, 293881, 587762, 713711, 1427422, 4995977, 9991954]

約数ペア:

[(1, 9991954), (2, 4995977), (7, 1427422), (14, 713711), (17, 587762), (34, 293881), (119, 83966), (238, 41983)]