4938128

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{23741}}^1$

素因数の和:23762

約数の個数: 20

約数和(自身を含む): 10304028

約数和(自身を除く): 5365900

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 23741, 47482, 94964, 189928, 308633, 379856, 617266, 1234532, 2469064, 4938128]

約数ペア:

[(1, 4938128), (2, 2469064), (4, 1234532), (8, 617266), (13, 379856), (16, 308633), (26, 189928), (52, 94964), (104, 47482), (208, 23741)]