17327884

素因数分解:

$2^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{19963}}^1$

素因数の和:20005

約数の個数: 24

約数和(自身を含む): 35775488

約数和(自身を除く): 18447604

約数列:

[1, 2, 4, 7, 14, 28, 31, 62, 124, 217, 434, 868, 19963, 39926, 79852, 139741, 279482, 558964, 618853, 1237706, 2475412, 4331971, 8663942, 17327884]

約数ペア:

[(1, 17327884), (2, 8663942), (4, 4331971), (7, 2475412), (14, 1237706), (28, 618853), (31, 558964), (62, 279482), (124, 139741), (217, 79852), (434, 39926), (868, 19963)]