26153956

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{653}}^1$

素因数の和:724

約数の個数: 48

約数和(自身を含む): 52738560

約数和(自身を除く): 26584604

約数列:

[1, 2, 4, 17, 19, 31, 34, 38, 62, 68, 76, 124, 323, 527, 589, 646, 653, 1054, 1178, 1292, 1306, 2108, 2356, 2612, 10013, 11101, 12407, 20026, 20243, 22202, 24814, 40052, 40486, 44404, 49628, 80972, 210919, 344131, 384617, 421838, 688262, 769234, 843676, 1376524, 1538468, 6538489, 13076978, 26153956]

約数ペア:

[(1, 26153956), (2, 13076978), (4, 6538489), (17, 1538468), (19, 1376524), (31, 843676), (34, 769234), (38, 688262), (62, 421838), (68, 384617), (76, 344131), (124, 210919), (323, 80972), (527, 49628), (589, 44404), (646, 40486), (653, 40052), (1054, 24814), (1178, 22202), (1292, 20243), (1306, 20026), (2108, 12407), (2356, 11101), (2612, 10013)]