1738672

素因数分解:

$2^4\times {\mathrm{13}}^2\times {\mathrm{643}}^1$

素因数の和:677

約数の個数: 30

約数和(自身を含む): 3653412

約数和(自身を除く): 1914740

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 169, 208, 338, 643, 676, 1286, 1352, 2572, 2704, 5144, 8359, 10288, 16718, 33436, 66872, 108667, 133744, 217334, 434668, 869336, 1738672]

約数ペア:

[(1, 1738672), (2, 869336), (4, 434668), (8, 217334), (13, 133744), (16, 108667), (26, 66872), (52, 33436), (104, 16718), (169, 10288), (208, 8359), (338, 5144), (643, 2704), (676, 2572), (1286, 1352)]