2045543908

素因数分解:

$2^2\times {\mathrm{659}}^1\times {\mathrm{776003}}^1$

素因数の和:776666

約数の個数: 12

約数和(自身を含む): 3585138480

約数和(自身を除く): 1539594572

約数列:

[1, 2, 4, 659, 1318, 2636, 776003, 1552006, 3104012, 511385977, 1022771954, 2045543908]

約数ペア:

[(1, 2045543908), (2, 1022771954), (4, 511385977), (659, 3104012), (1318, 1552006), (2636, 776003)]