408069428

素因数分解:

$2^2\times {\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{35509}}^1$

素因数の和:35556

約数の個数: 36

約数和(自身を含む): 818789580

約数和(自身を除く): 410720152

約数列:

[1, 2, 4, 13, 17, 26, 34, 52, 68, 169, 221, 338, 442, 676, 884, 2873, 5746, 11492, 35509, 71018, 142036, 461617, 603653, 923234, 1207306, 1846468, 2414612, 6001021, 7847489, 12002042, 15694978, 24004084, 31389956, 102017357, 204034714, 408069428]

約数ペア:

[(1, 408069428), (2, 204034714), (4, 102017357), (13, 31389956), (17, 24004084), (26, 15694978), (34, 12002042), (52, 7847489), (68, 6001021), (169, 2414612), (221, 1846468), (338, 1207306), (442, 923234), (676, 603653), (884, 461617), (2873, 142036), (5746, 71018), (11492, 35509)]