17135540

素因数分解:

$2^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{20897}}^1$

素因数の和:20947

約数の個数: 24

約数和(自身を含む): 36864072

約数和(自身を除く): 19728532

約数列:

[1, 2, 4, 5, 10, 20, 41, 82, 164, 205, 410, 820, 20897, 41794, 83588, 104485, 208970, 417940, 856777, 1713554, 3427108, 4283885, 8567770, 17135540]

約数ペア:

[(1, 17135540), (2, 8567770), (4, 4283885), (5, 3427108), (10, 1713554), (20, 856777), (41, 417940), (82, 208970), (164, 104485), (205, 83588), (410, 41794), (820, 20897)]