1219363454

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{509}}^1\times {\mathrm{70459}}^1$

素因数の和:70987

約数の個数: 16

約数和(自身を含む): 1940468400

約数和(自身を除く): 721104946

約数列:

[1, 2, 17, 34, 509, 1018, 8653, 17306, 70459, 140918, 1197803, 2395606, 35863631, 71727262, 609681727, 1219363454]

約数ペア:

[(1, 1219363454), (2, 609681727), (17, 71727262), (34, 35863631), (509, 2395606), (1018, 1197803), (8653, 140918), (17306, 70459)]