22122368

素因数分解:

$2^7\times {\mathrm{401}}^1\times {\mathrm{431}}^1$

素因数の和:846

約数の個数: 32

約数和(自身を含む): 44284320

約数和(自身を除く): 22161952

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 401, 431, 802, 862, 1604, 1724, 3208, 3448, 6416, 6896, 12832, 13792, 25664, 27584, 51328, 55168, 172831, 345662, 691324, 1382648, 2765296, 5530592, 11061184, 22122368]

約数ペア:

[(1, 22122368), (2, 11061184), (4, 5530592), (8, 2765296), (16, 1382648), (32, 691324), (64, 345662), (128, 172831), (401, 55168), (431, 51328), (802, 27584), (862, 25664), (1604, 13792), (1724, 12832), (3208, 6896), (3448, 6416)]