2544066

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{61}}^1\times {\mathrm{331}}^1$

素因数の和:407

約数の個数: 48

約数和(自身を含む): 6422208

約数和(自身を除く): 3878142

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 61, 63, 122, 126, 183, 331, 366, 427, 549, 662, 854, 993, 1098, 1281, 1986, 2317, 2562, 2979, 3843, 4634, 5958, 6951, 7686, 13902, 20191, 20853, 40382, 41706, 60573, 121146, 141337, 181719, 282674, 363438, 424011, 848022, 1272033, 2544066]

約数ペア:

[(1, 2544066), (2, 1272033), (3, 848022), (6, 424011), (7, 363438), (9, 282674), (14, 181719), (18, 141337), (21, 121146), (42, 60573), (61, 41706), (63, 40382), (122, 20853), (126, 20191), (183, 13902), (331, 7686), (366, 6951), (427, 5958), (549, 4634), (662, 3843), (854, 2979), (993, 2562), (1098, 2317), (1281, 1986)]