9915928

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{281}}^1\times {\mathrm{401}}^1$

素因数の和:699

約数の個数: 32

約数和(自身を含む): 20405520

約数和(自身を除く): 10489592

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 281, 401, 562, 802, 1124, 1604, 2248, 3091, 3208, 4411, 6182, 8822, 12364, 17644, 24728, 35288, 112681, 225362, 450724, 901448, 1239491, 2478982, 4957964, 9915928]

約数ペア:

[(1, 9915928), (2, 4957964), (4, 2478982), (8, 1239491), (11, 901448), (22, 450724), (44, 225362), (88, 112681), (281, 35288), (401, 24728), (562, 17644), (802, 12364), (1124, 8822), (1604, 6182), (2248, 4411), (3091, 3208)]