214964984

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{2066971}}^1$

素因数の和:2066990

約数の個数: 16

約数和(自身を含む): 434064120

約数和(自身を除く): 219099136

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 2066971, 4133942, 8267884, 16535768, 26870623, 53741246, 107482492, 214964984]

約数ペア:

[(1, 214964984), (2, 107482492), (4, 53741246), (8, 26870623), (13, 16535768), (26, 8267884), (52, 4133942), (104, 2066971)]