17767984

素因数分解:

$2^4\times {\mathrm{13}}^2\times {\mathrm{6571}}^1$

素因数の和:6605

約数の個数: 30

約数和(自身を含む): 37282956

約数和(自身を除く): 19514972

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 169, 208, 338, 676, 1352, 2704, 6571, 13142, 26284, 52568, 85423, 105136, 170846, 341692, 683384, 1110499, 1366768, 2220998, 4441996, 8883992, 17767984]

約数ペア:

[(1, 17767984), (2, 8883992), (4, 4441996), (8, 2220998), (13, 1366768), (16, 1110499), (26, 683384), (52, 341692), (104, 170846), (169, 105136), (208, 85423), (338, 52568), (676, 26284), (1352, 13142), (2704, 6571)]