1680712

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{269}}^1$

素因数の和:357

約数の個数: 32

約数和(自身を含む): 3499200

約数和(自身を除く): 1818488

約数列:

[1, 2, 4, 8, 11, 22, 44, 71, 88, 142, 269, 284, 538, 568, 781, 1076, 1562, 2152, 2959, 3124, 5918, 6248, 11836, 19099, 23672, 38198, 76396, 152792, 210089, 420178, 840356, 1680712]

約数ペア:

[(1, 1680712), (2, 840356), (4, 420178), (8, 210089), (11, 152792), (22, 76396), (44, 38198), (71, 23672), (88, 19099), (142, 11836), (269, 6248), (284, 5918), (538, 3124), (568, 2959), (781, 2152), (1076, 1562)]