1420438318

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{97}}^1\times {\mathrm{563219}}^1$

素因数の和:563331

約数の個数: 16

約数和(自身を含む): 2318213520

約数和(自身を除く): 897775202

約数列:

[1, 2, 13, 26, 97, 194, 1261, 2522, 563219, 1126438, 7321847, 14643694, 54632243, 109264486, 710219159, 1420438318]

約数ペア:

[(1, 1420438318), (2, 710219159), (13, 109264486), (26, 54632243), (97, 14643694), (194, 7321847), (1261, 1126438), (2522, 563219)]