28860072766

素因数分解:

$2^1\times 7^1\times {\mathrm{1483}}^1\times {\mathrm{1390043}}^1$

素因数の和:1391535

約数の個数: 16

約数和(自身を含む): 49507807104

約数和(自身を除く): 20647734338

約数列:

[1, 2, 7, 14, 1483, 2966, 10381, 20762, 1390043, 2780086, 9730301, 19460602, 2061433769, 4122867538, 14430036383, 28860072766]

約数ペア:

[(1, 28860072766), (2, 14430036383), (7, 4122867538), (14, 2061433769), (1483, 19460602), (2966, 9730301), (10381, 2780086), (20762, 1390043)]