1749488

素因数分解:

$2^4\times {\mathrm{13}}^2\times {\mathrm{647}}^1$

素因数の和:681

約数の個数: 30

約数和(自身を含む): 3676104

約数和(自身を除く): 1926616

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 169, 208, 338, 647, 676, 1294, 1352, 2588, 2704, 5176, 8411, 10352, 16822, 33644, 67288, 109343, 134576, 218686, 437372, 874744, 1749488]

約数ペア:

[(1, 1749488), (2, 874744), (4, 437372), (8, 218686), (13, 134576), (16, 109343), (26, 67288), (52, 33644), (104, 16822), (169, 10352), (208, 8411), (338, 5176), (647, 2704), (676, 2588), (1294, 1352)]