39281638

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{109}}^1\times {\mathrm{16381}}^1$

素因数の和:16503

約数の個数: 16

約数和(自身を含む): 64872720

約数和(自身を除く): 25591082

約数列:

[1, 2, 11, 22, 109, 218, 1199, 2398, 16381, 32762, 180191, 360382, 1785529, 3571058, 19640819, 39281638]

約数ペア:

[(1, 39281638), (2, 19640819), (11, 3571058), (22, 1785529), (109, 360382), (218, 180191), (1199, 32762), (2398, 16381)]