7801936

素因数分解:

$2^4\times {\mathrm{211}}^1\times {\mathrm{2311}}^1$

素因数の和:2530

約数の個数: 20

約数和(自身を含む): 15194464

約数和(自身を除く): 7392528

約数列:

[1, 2, 4, 8, 16, 211, 422, 844, 1688, 2311, 3376, 4622, 9244, 18488, 36976, 487621, 975242, 1950484, 3900968, 7801936]

約数ペア:

[(1, 7801936), (2, 3900968), (4, 1950484), (8, 975242), (16, 487621), (211, 36976), (422, 18488), (844, 9244), (1688, 4622), (2311, 3376)]