2779436

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{181}}^1\times {\mathrm{349}}^1$

素因数の和:545

約数の個数: 24

約数和(自身を含む): 5350800

約数和(自身を除く): 2571364

約数列:

[1, 2, 4, 11, 22, 44, 181, 349, 362, 698, 724, 1396, 1991, 3839, 3982, 7678, 7964, 15356, 63169, 126338, 252676, 694859, 1389718, 2779436]

約数ペア:

[(1, 2779436), (2, 1389718), (4, 694859), (11, 252676), (22, 126338), (44, 63169), (181, 15356), (349, 7964), (362, 7678), (698, 3982), (724, 3839), (1396, 1991)]