2559942

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{1847}}^1$

素因数の和:1873

約数の個数: 48

約数和(自身を含む): 6918912

約数和(自身を除く): 4358970

約数列:

[1, 2, 3, 6, 7, 9, 11, 14, 18, 21, 22, 33, 42, 63, 66, 77, 99, 126, 154, 198, 231, 462, 693, 1386, 1847, 3694, 5541, 11082, 12929, 16623, 20317, 25858, 33246, 38787, 40634, 60951, 77574, 116361, 121902, 142219, 182853, 232722, 284438, 365706, 426657, 853314, 1279971, 2559942]

約数ペア:

[(1, 2559942), (2, 1279971), (3, 853314), (6, 426657), (7, 365706), (9, 284438), (11, 232722), (14, 182853), (18, 142219), (21, 121902), (22, 116361), (33, 77574), (42, 60951), (63, 40634), (66, 38787), (77, 33246), (99, 25858), (126, 20317), (154, 16623), (198, 12929), (231, 11082), (462, 5541), (693, 3694), (1386, 1847)]