2806353424

素因数分解:

$2^4\times 7^1\times {\mathrm{67}}^1\times {\mathrm{373981}}^1$

素因数の和:374063

約数の個数: 40

約数和(自身を含む): 6306832448

約数和(自身を除く): 3500479024

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 67, 112, 134, 268, 469, 536, 938, 1072, 1876, 3752, 7504, 373981, 747962, 1495924, 2617867, 2991848, 5235734, 5983696, 10471468, 20942936, 25056727, 41885872, 50113454, 100226908, 175397089, 200453816, 350794178, 400907632, 701588356, 1403176712, 2806353424]

約数ペア:

[(1, 2806353424), (2, 1403176712), (4, 701588356), (7, 400907632), (8, 350794178), (14, 200453816), (16, 175397089), (28, 100226908), (56, 50113454), (67, 41885872), (112, 25056727), (134, 20942936), (268, 10471468), (469, 5983696), (536, 5235734), (938, 2991848), (1072, 2617867), (1876, 1495924), (3752, 747962), (7504, 373981)]