17400796

素因数分解:

$2^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{20047}}^1$

素因数の和:20089

約数の個数: 24

約数和(自身を含む): 35926016

約数和(自身を除く): 18525220

約数列:

[1, 2, 4, 7, 14, 28, 31, 62, 124, 217, 434, 868, 20047, 40094, 80188, 140329, 280658, 561316, 621457, 1242914, 2485828, 4350199, 8700398, 17400796]

約数ペア:

[(1, 17400796), (2, 8700398), (4, 4350199), (7, 2485828), (14, 1242914), (28, 621457), (31, 561316), (62, 280658), (124, 140329), (217, 80188), (434, 40094), (868, 20047)]