2661918

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{1039}}^1$

素因数の和:1112

約数の個数: 32

約数和(自身を含む): 6190080

約数和(自身を除く): 3528162

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 61, 122, 183, 366, 427, 854, 1039, 1281, 2078, 2562, 3117, 6234, 7273, 14546, 21819, 43638, 63379, 126758, 190137, 380274, 443653, 887306, 1330959, 2661918]

約数ペア:

[(1, 2661918), (2, 1330959), (3, 887306), (6, 443653), (7, 380274), (14, 190137), (21, 126758), (42, 63379), (61, 43638), (122, 21819), (183, 14546), (366, 7273), (427, 6234), (854, 3117), (1039, 2562), (1281, 2078)]