2180657624

素因数分解:

$2^3\times {\mathrm{43}}^1\times {\mathrm{6339121}}^1$

素因数の和:6339170

約数の個数: 16

約数和(自身を含む): 4183820520

約数和(自身を除く): 2003162896

約数列:

[1, 2, 4, 8, 43, 86, 172, 344, 6339121, 12678242, 25356484, 50712968, 272582203, 545164406, 1090328812, 2180657624]

約数ペア:

[(1, 2180657624), (2, 1090328812), (4, 545164406), (8, 272582203), (43, 50712968), (86, 25356484), (172, 12678242), (344, 6339121)]