2138889094

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{877313}}^1$

素因数の和:877391

約数の個数: 16

約数和(自身を含む): 3410996832

約数和(自身を除く): 1272107738

約数列:

[1, 2, 23, 46, 53, 106, 1219, 2438, 877313, 1754626, 20178199, 40356398, 46497589, 92995178, 1069444547, 2138889094]

約数ペア:

[(1, 2138889094), (2, 1069444547), (23, 92995178), (46, 46497589), (53, 40356398), (106, 20178199), (1219, 1754626), (2438, 877313)]