7981638

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{59}}^1\times {\mathrm{3221}}^1$

素因数の和:3292

約数の個数: 32

約数和(自身を含む): 18558720

約数和(自身を除く): 10577082

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 59, 118, 177, 354, 413, 826, 1239, 2478, 3221, 6442, 9663, 19326, 22547, 45094, 67641, 135282, 190039, 380078, 570117, 1140234, 1330273, 2660546, 3990819, 7981638]

約数ペア:

[(1, 7981638), (2, 3990819), (3, 2660546), (6, 1330273), (7, 1140234), (14, 570117), (21, 380078), (42, 190039), (59, 135282), (118, 67641), (177, 45094), (354, 22547), (413, 19326), (826, 9663), (1239, 6442), (2478, 3221)]