31969702978

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{263}}^1\times {\mathrm{2642561}}^1$

素因数の和:2642849

約数の個数: 16

約数和(自身を含む): 50229818496

約数和(自身を除く): 18260115518

約数列:

[1, 2, 23, 46, 263, 526, 6049, 12098, 2642561, 5285122, 60778903, 121557806, 694993543, 1389987086, 15984851489, 31969702978]

約数ペア:

[(1, 31969702978), (2, 15984851489), (23, 1389987086), (46, 694993543), (263, 121557806), (526, 60778903), (6049, 5285122), (12098, 2642561)]