39907982

素因数分解:

$2^1\times {\mathrm{47}}^1\times {\mathrm{457}}^1\times {\mathrm{929}}^1$

素因数の和:1435

約数の個数: 16

約数和(自身を含む): 61335360

約数和(自身を除く): 21427378

約数列:

[1, 2, 47, 94, 457, 914, 929, 1858, 21479, 42958, 43663, 87326, 424553, 849106, 19953991, 39907982]

約数ペア:

[(1, 39907982), (2, 19953991), (47, 849106), (94, 424553), (457, 87326), (914, 43663), (929, 42958), (1858, 21479)]