980001074

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{349}}^1\times {\mathrm{6353}}^1$

素因数の和:6734

約数の個数: 32

約数和(自身を含む): 1681268400

約数和(自身を除く): 701267326

約数列:

[1, 2, 13, 17, 26, 34, 221, 349, 442, 698, 4537, 5933, 6353, 9074, 11866, 12706, 77129, 82589, 108001, 154258, 165178, 216002, 1404013, 2217197, 2808026, 4434394, 28823561, 37692349, 57647122, 75384698, 490000537, 980001074]

約数ペア:

[(1, 980001074), (2, 490000537), (13, 75384698), (17, 57647122), (26, 37692349), (34, 28823561), (221, 4434394), (349, 2808026), (442, 2217197), (698, 1404013), (4537, 216002), (5933, 165178), (6353, 154258), (9074, 108001), (11866, 82589), (12706, 77129)]