23907728

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{114941}}^1$

素因数の和:114962

約数の個数: 20

約数和(自身を含む): 49884828

約数和(自身を除く): 25977100

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 114941, 229882, 459764, 919528, 1494233, 1839056, 2988466, 5976932, 11953864, 23907728]

約数ペア:

[(1, 23907728), (2, 11953864), (4, 5976932), (8, 2988466), (13, 1839056), (16, 1494233), (26, 919528), (52, 459764), (104, 229882), (208, 114941)]