1379992156

素因数分解:

$2^2\times {\mathrm{31}}^2\times {\mathrm{358999}}^1$

素因数の和:359065

約数の個数: 18

約数和(自身を含む): 2495409000

約数和(自身を除く): 1115416844

約数列:

[1, 2, 4, 31, 62, 124, 961, 1922, 3844, 358999, 717998, 1435996, 11128969, 22257938, 44515876, 344998039, 689996078, 1379992156]

約数ペア:

[(1, 1379992156), (2, 689996078), (4, 344998039), (31, 44515876), (62, 22257938), (124, 11128969), (961, 1435996), (1922, 717998), (3844, 358999)]