28438634590

素因数分解:

$2^1\times 5^1\times {\mathrm{7723}}^1\times {\mathrm{368233}}^1$

素因数の和:375963

約数の個数: 16

約数和(自身を含む): 51196309488

約数和(自身を除く): 22757674898

約数列:

[1, 2, 5, 10, 7723, 15446, 38615, 77230, 368233, 736466, 1841165, 3682330, 2843863459, 5687726918, 14219317295, 28438634590]

約数ペア:

[(1, 28438634590), (2, 14219317295), (5, 5687726918), (10, 2843863459), (7723, 3682330), (15446, 1841165), (38615, 736466), (77230, 368233)]