38681198

素因数分解:

$2^1\times {\mathrm{61}}^1\times {\mathrm{139}}^1\times {\mathrm{2281}}^1$

素因数の和:2483

約数の個数: 16

約数和(自身を含む): 59423280

約数和(自身を除く): 20742082

約数列:

[1, 2, 61, 122, 139, 278, 2281, 4562, 8479, 16958, 139141, 278282, 317059, 634118, 19340599, 38681198]

約数ペア:

[(1, 38681198), (2, 19340599), (61, 634118), (122, 317059), (139, 278282), (278, 139141), (2281, 16958), (4562, 8479)]