1119911128

素因数分解:

$2^3\times 7^1\times {\mathrm{19998413}}^1$

素因数の和:19998426

約数の個数: 16

約数和(自身を含む): 2399809680

約数和(自身を除く): 1279898552

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 19998413, 39996826, 79993652, 139988891, 159987304, 279977782, 559955564, 1119911128]

約数ペア:

[(1, 1119911128), (2, 559955564), (4, 279977782), (7, 159987304), (8, 139988891), (14, 79993652), (28, 39996826), (56, 19998413)]