210965768

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{2028517}}^1$

素因数の和:2028536

約数の個数: 16

約数和(自身を含む): 425988780

約数和(自身を除く): 215023012

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 2028517, 4057034, 8114068, 16228136, 26370721, 52741442, 105482884, 210965768]

約数ペア:

[(1, 210965768), (2, 105482884), (4, 52741442), (8, 26370721), (13, 16228136), (26, 8114068), (52, 4057034), (104, 2028517)]