1398889708

素因数分解:

$2^2\times {\mathrm{307}}^1\times {\mathrm{1009}}^1\times {\mathrm{1129}}^1$

素因数の和:2449

約数の個数: 24

約数和(自身を含む): 2460642800

約数和(自身を除く): 1061753092

約数列:

[1, 2, 4, 307, 614, 1009, 1129, 1228, 2018, 2258, 4036, 4516, 309763, 346603, 619526, 693206, 1139161, 1239052, 1386412, 2278322, 4556644, 349722427, 699444854, 1398889708]

約数ペア:

[(1, 1398889708), (2, 699444854), (4, 349722427), (307, 4556644), (614, 2278322), (1009, 1386412), (1129, 1239052), (1228, 1139161), (2018, 693206), (2258, 619526), (4036, 346603), (4516, 309763)]