28134136

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{271}}^1\times {\mathrm{683}}^1$

素因数の和:979

約数の個数: 32

約数和(自身を含む): 55814400

約数和(自身を除く): 27680264

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 271, 542, 683, 1084, 1366, 2168, 2732, 5149, 5464, 10298, 12977, 20596, 25954, 41192, 51908, 103816, 185093, 370186, 740372, 1480744, 3516767, 7033534, 14067068, 28134136]

約数ペア:

[(1, 28134136), (2, 14067068), (4, 7033534), (8, 3516767), (19, 1480744), (38, 740372), (76, 370186), (152, 185093), (271, 103816), (542, 51908), (683, 41192), (1084, 25954), (1366, 20596), (2168, 12977), (2732, 10298), (5149, 5464)]