13256906

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{89}}^1\times {\mathrm{337}}^1$

素因数の和:458

約数の個数: 32

約数和(自身を含む): 22997520

約数和(自身を除く): 9740614

約数列:

[1, 2, 13, 17, 26, 34, 89, 178, 221, 337, 442, 674, 1157, 1513, 2314, 3026, 4381, 5729, 8762, 11458, 19669, 29993, 39338, 59986, 74477, 148954, 389909, 509881, 779818, 1019762, 6628453, 13256906]

約数ペア:

[(1, 13256906), (2, 6628453), (13, 1019762), (17, 779818), (26, 509881), (34, 389909), (89, 148954), (178, 74477), (221, 59986), (337, 39338), (442, 29993), (674, 19669), (1157, 11458), (1513, 8762), (2314, 5729), (3026, 4381)]