31230892

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{101399}}^1$

素因数の和:101421

約数の個数: 24

約数和(自身を含む): 68140800

約数和(自身を除く): 36909908

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 77, 154, 308, 101399, 202798, 405596, 709793, 1115389, 1419586, 2230778, 2839172, 4461556, 7807723, 15615446, 31230892]

約数ペア:

[(1, 31230892), (2, 15615446), (4, 7807723), (7, 4461556), (11, 2839172), (14, 2230778), (22, 1419586), (28, 1115389), (44, 709793), (77, 405596), (154, 202798), (308, 101399)]