947876398

素因数分解:

$2^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{2184047}}^1$

素因数の和:2184087

約数の個数: 16

約数和(自身を含む): 1677348864

約数和(自身を除く): 729472466

約数列:

[1, 2, 7, 14, 31, 62, 217, 434, 2184047, 4368094, 15288329, 30576658, 67705457, 135410914, 473938199, 947876398]

約数ペア:

[(1, 947876398), (2, 473938199), (7, 135410914), (14, 67705457), (31, 30576658), (62, 15288329), (217, 4368094), (434, 2184047)]