28264936

素因数分解:

$2^3\times 7^1\times {\mathrm{79}}^1\times {\mathrm{6389}}^1$

素因数の和:6481

約数の個数: 32

約数和(自身を含む): 61344000

約数和(自身を除く): 33079064

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 79, 158, 316, 553, 632, 1106, 2212, 4424, 6389, 12778, 25556, 44723, 51112, 89446, 178892, 357784, 504731, 1009462, 2018924, 3533117, 4037848, 7066234, 14132468, 28264936]

約数ペア:

[(1, 28264936), (2, 14132468), (4, 7066234), (7, 4037848), (8, 3533117), (14, 2018924), (28, 1009462), (56, 504731), (79, 357784), (158, 178892), (316, 89446), (553, 51112), (632, 44723), (1106, 25556), (2212, 12778), (4424, 6389)]