2137888976

素因数分解:

$2^4\times {\mathrm{191}}^1\times {\mathrm{699571}}^1$

素因数の和:699770

約数の個数: 20

約数和(自身を含む): 4163852544

約数和(自身を除く): 2025963568

約数列:

[1, 2, 4, 8, 16, 191, 382, 764, 1528, 3056, 699571, 1399142, 2798284, 5596568, 11193136, 133618061, 267236122, 534472244, 1068944488, 2137888976]

約数ペア:

[(1, 2137888976), (2, 1068944488), (4, 534472244), (8, 267236122), (16, 133618061), (191, 11193136), (382, 5596568), (764, 2798284), (1528, 1399142), (3056, 699571)]