28298666084

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{20023}}^1\times {\mathrm{27179}}^1$

素因数の和:47219

約数の個数: 24

約数和(自身を含む): 53336727360

約数和(自身を除く): 25038061276

約数列:

[1, 2, 4, 13, 26, 52, 20023, 27179, 40046, 54358, 80092, 108716, 260299, 353327, 520598, 706654, 1041196, 1413308, 544205117, 1088410234, 2176820468, 7074666521, 14149333042, 28298666084]

約数ペア:

[(1, 28298666084), (2, 14149333042), (4, 7074666521), (13, 2176820468), (26, 1088410234), (52, 544205117), (20023, 1413308), (27179, 1041196), (40046, 706654), (54358, 520598), (80092, 353327), (108716, 260299)]