47779888

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{229711}}^1$

素因数の和:229732

約数の個数: 20

約数和(自身を含む): 99695008

約数和(自身を除く): 51915120

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 229711, 459422, 918844, 1837688, 2986243, 3675376, 5972486, 11944972, 23889944, 47779888]

約数ペア:

[(1, 47779888), (2, 23889944), (4, 11944972), (8, 5972486), (13, 3675376), (16, 2986243), (26, 1837688), (52, 918844), (104, 459422), (208, 229711)]