217439092

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{4181521}}^1$

素因数の和:4181538

約数の個数: 12

約数和(自身を含む): 409789156

約数和(自身を除く): 192350064

約数列:

[1, 2, 4, 13, 26, 52, 4181521, 8363042, 16726084, 54359773, 108719546, 217439092]

約数ペア:

[(1, 217439092), (2, 108719546), (4, 54359773), (13, 16726084), (26, 8363042), (52, 4181521)]