9998492

素因数分解:

$2^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{11519}}^1$

素因数の和:11561

約数の個数: 24

約数和(自身を含む): 20643840

約数和(自身を除く): 10645348

約数列:

[1, 2, 4, 7, 14, 28, 31, 62, 124, 217, 434, 868, 11519, 23038, 46076, 80633, 161266, 322532, 357089, 714178, 1428356, 2499623, 4999246, 9998492]

約数ペア:

[(1, 9998492), (2, 4999246), (4, 2499623), (7, 1428356), (14, 714178), (28, 357089), (31, 322532), (62, 161266), (124, 80633), (217, 46076), (434, 23038), (868, 11519)]