9945556

素因数分解:

$2^2\times {\mathrm{43}}^1\times {\mathrm{53}}^1\times {\mathrm{1091}}^1$

素因数の和:1191

約数の個数: 24

約数和(自身を含む): 18162144

約数和(自身を除く): 8216588

約数列:

[1, 2, 4, 43, 53, 86, 106, 172, 212, 1091, 2182, 2279, 4364, 4558, 9116, 46913, 57823, 93826, 115646, 187652, 231292, 2486389, 4972778, 9945556]

約数ペア:

[(1, 9945556), (2, 4972778), (4, 2486389), (43, 231292), (53, 187652), (86, 115646), (106, 93826), (172, 57823), (212, 46913), (1091, 9116), (2182, 4558), (2279, 4364)]