28264362

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{35419}}^1$

素因数の和:35450

約数の個数: 32

約数和(自身を含む): 68006400

約数和(自身を除く): 39742038

約数列:

[1, 2, 3, 6, 7, 14, 19, 21, 38, 42, 57, 114, 133, 266, 399, 798, 35419, 70838, 106257, 212514, 247933, 495866, 672961, 743799, 1345922, 1487598, 2018883, 4037766, 4710727, 9421454, 14132181, 28264362]

約数ペア:

[(1, 28264362), (2, 14132181), (3, 9421454), (6, 4710727), (7, 4037766), (14, 2018883), (19, 1487598), (21, 1345922), (38, 743799), (42, 672961), (57, 495866), (114, 247933), (133, 212514), (266, 106257), (399, 70838), (798, 35419)]