328543774

素因数分解:

$2^1\times {\mathrm{13}}^3\times {\mathrm{74771}}^1$

素因数の和:74812

約数の個数: 16

約数和(自身を含む): 533872080

約数和(自身を除く): 205328306

約数列:

[1, 2, 13, 26, 169, 338, 2197, 4394, 74771, 149542, 972023, 1944046, 12636299, 25272598, 164271887, 328543774]

約数ペア:

[(1, 328543774), (2, 164271887), (13, 25272598), (26, 12636299), (169, 1944046), (338, 972023), (2197, 149542), (4394, 74771)]