217038824

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{1427887}}^1$

素因数の和:1427912

約数の個数: 16

約数和(自身を含む): 428366400

約数和(自身を除く): 211327576

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 1427887, 2855774, 5711548, 11423096, 27129853, 54259706, 108519412, 217038824]

約数ペア:

[(1, 217038824), (2, 108519412), (4, 54259706), (8, 27129853), (19, 11423096), (38, 5711548), (76, 2855774), (152, 1427887)]